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par injection

A2 noun #6,000 most common 12 min read

par injection

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Practice it Examples Notes & Tips par injection in 30 Seconds

Explanation par injection in your Level:

At the A1 level, you only need to know that 'par injection' means 'by a shot' or 'by a needle.' You might hear this at a doctor's office in France. For example, if you need a vaccine, the doctor might say it is 'par injection.' At this stage, just focus on the fact that 'par' means 'by' and 'injection' is almost the same as the English word. It is a very useful phrase if you are feeling sick or need medical help while traveling. You don't need to worry about complex grammar yet; just remember the phrase as a whole. Think of it as a way to describe how medicine gets into your body. You might see it on a sign in a pharmacy or hear it in a simple conversation about health. It is a 'building block' phrase that helps you understand basic medical instructions. Even at A1, knowing this word helps you feel more confident when visiting a French clinic. You can use it to ask questions like 'C'est par injection ?' (Is it by injection?). This simple question can help you prepare for a medical procedure. Learning it now also helps you recognize the pattern of using 'par' for methods, which will be very helpful as you progress in your French studies. It's one of those words that sounds like English, which makes it easier to remember. Just keep it in your 'health' vocabulary list.

At the A2 level, you should understand that 'par injection' is a common way to describe a method of treatment. You should be able to use it in simple sentences to describe health routines or medical visits. For example, you can say 'Je prends mon médicament par injection' (I take my medicine by injection). You are also starting to see how 'par' is used to show the means of doing something. This is a key part of A2 grammar. You might also encounter this phrase in the context of cars, where a 'moteur à injection' is a common term. At this level, you should be aware that 'injection' is a feminine noun, so if you add an adjective, it needs an 'e' at the end, like 'injection directe.' You are moving beyond just recognizing the word to actually using it to provide more detail in your speaking and writing. You might use it in a role-play at the doctor's office or when writing a short note about why you were late (e.g., 'J'avais un rendez-vous pour un vaccin par injection'). It's also a good time to contrast it with 'par voie orale' (by mouth), which is another common medical phrase. Understanding these two options helps you describe medical choices more clearly. You are building a more professional vocabulary that allows you to handle real-world situations in a French-speaking country with more ease and precision.

At the B1 level, you should be comfortable using 'par injection' in a variety of contexts, including medical, technical, and slightly more abstract ones. You should be able to explain the difference between 'par injection' and other methods of administration. For instance, you could discuss the advantages of receiving a treatment 'par injection' versus 'par voie orale,' such as faster absorption into the bloodstream. Your grammar should be more refined, and you should be able to use the phrase in complex sentences with relative clauses, like 'Le traitement par injection que j'ai reçu hier était très efficace.' You will also encounter the term in more specialized news reports or articles about health technology or the automotive industry. At B1, you are expected to understand the nuance between the formal 'par injection' and the informal 'par piqûre.' You should know when to use each based on who you are talking to. You might also start to see the phrase used in industrial contexts, such as 'moulage par injection' (injection molding), and be able to describe a manufacturing process in simple terms. This level requires a deeper understanding of how the preposition 'par' functions in technical descriptions. You should also be able to recognize the phrase in listening exercises, even when spoken at a natural pace with common liaisons. It is a key term for anyone wanting to work or study in a French-speaking environment where health or engineering is discussed.

At the B2 level, 'par injection' is a term you should use with precision and technical accuracy. You should be able to participate in detailed discussions about medical procedures, engineering specifications, or economic policies where this phrase appears. For example, you might discuss the 'injection de liquidités' (injection of liquidity) by a central bank and use the phrase 'par injection' to describe the mechanism of economic stimulus. You should have a firm grasp of the collocations and fixed expressions associated with the word, such as 'injection directe,' 'injection électronique,' or 'injection intramusculaire.' Your ability to switch between registers—from the highly technical 'par voie parentérale' to the standard 'par injection'—should be well-developed. You should also be able to write reports or essays where you argue for or against certain methods of delivery, using 'par injection' as a standard part of your technical vocabulary. At this level, you should also be aware of the historical and cultural context of the term in French medicine and industry. You can understand complex instructions on medical packaging or in technical manuals without difficulty. The phrase becomes a tool for precise communication, allowing you to describe exact processes in fields like chemistry, mechanics, or finance. You should also be able to handle the phonetics perfectly, including the nasal sounds and the liaison, ensuring that your speech is clear and professional in a high-stakes environment.

At the C1 level, your understanding of 'par injection' should be near-native. You should recognize the subtle stylistic choices a writer makes when choosing 'par injection' over other phrases. You can use it in highly formal academic or professional writing, such as a medical thesis or an engineering white paper. You are expected to understand the metaphorical uses of the term in literature or high-level political discourse, where 'une injection de sang neuf' (an injection of new blood) or 'par injection de nouvelles idées' might be used to describe organizational change. You should be able to analyze the syntax of the phrase within complex, multi-clause sentences and understand how it interacts with other technical terms. Your vocabulary should include all the derivatives and related terms, and you should be able to explain the etymological roots if necessary. At this level, you are not just using the phrase; you are mastering its place in the French linguistic system. You can participate in spontaneous debates about healthcare policy or industrial innovation, using 'par injection' naturally and correctly every time. You also understand the legal implications of the term in medical law or patent descriptions. Your listening skills are sharp enough to catch the phrase in fast-paced, jargon-heavy environments like a medical conference or a stock market floor. It is no longer just a vocabulary item; it is a precise instrument in your advanced linguistic toolkit.

At the C2 level, you have a complete mastery of 'par injection' and its myriad applications across all domains of the French language. You can use the phrase with total flexibility, incorporating it into sophisticated rhetorical structures or creative writing. You understand the deepest nuances of the term, including its use in specialized fields like philosophy (e.g., the 'injection' of meaning into a text) or advanced theoretical physics. You can navigate the most complex technical documents, identifying the precise meaning of 'par injection' even when used in highly specialized or archaic contexts. Your ability to translate the phrase into English or other languages captures not just the literal meaning but also the tone, register, and technical specificity. You are comfortable using the term in high-level professional negotiations, legal arguments, or scientific defenses. You can also appreciate and use the term in wordplay or advanced metaphors. At this stage, 'par injection' is a part of your effortless command of the French language, used with the same ease as a native speaker with a high level of education. You can discuss the evolution of the term from its Latin roots to its modern multifaceted usage, and you can teach these nuances to others. Your pronunciation, including the subtle nasal vowels and the flow of the phrase in natural speech, is indistinguishable from that of a native speaker. The phrase is fully integrated into your cognitive map of the French language.

Practice it Examples Notes & Tips

par injection in 30 Seconds

A formal prepositional phrase meaning 'by injection,' used primarily in medical, mechanical, and economic contexts to describe delivery methods.
Commonly encountered in healthcare settings (vaccines, insulin) and automotive engineering (fuel injection systems).
Requires the feminine form for any modifying adjectives because 'injection' is a feminine noun in French.
Distinguishes professional medical administration from informal terms like 'piqûre' (a shot or prick).

The French term par injection is a prepositional phrase that functions as a descriptive noun modifier or an adverbial phrase of manner. At its core, it translates to "by means of an injection" or "via injection." This phrase is ubiquitous in medical, mechanical, and economic contexts, representing the method by which a substance, fluid, or even capital is introduced into a system. For an English speaker, it is important to understand that while we might simply say "injectable" or "by shot," the French language often prefers the formal structure of the preposition par followed by the noun injection to specify the route of administration or the mechanism of delivery.

Medical Context: In the medical field, par injection describes the administration of medication through a needle. This could be subcutaneous, intramuscular, or intravenous. It is the standard way to describe treatments that cannot be taken orally. For example, vaccines and insulin are almost exclusively administered par injection.
Mechanical Context: In automotive engineering, the term refers to fuel delivery systems. A moteur à injection or a system where fuel is delivered par injection signifies a modern alternative to carburetors, where fuel is sprayed directly into the combustion chamber or intake manifold.
Economic Context: Metaphorically, economists speak of l'injection de liquidités. When a central bank provides funds to the market, it is done par injection of capital, suggesting a sudden and directed introduction of resources to stimulate the economy.

Le vaccin contre la grippe est administré par injection intramusculaire pour une efficacité maximale.

Translation: The flu vaccine is administered by intramuscular injection for maximum effectiveness.

When using this phrase, it is essential to note that par acts as the functional bridge. Unlike English, where we might use a compound noun like "injection-molding," French uses the prepositional link: moulage par injection. This structural difference is a hallmark of French technical and formal writing. In daily life, you will encounter this phrase most often at the pharmacy or the doctor's office when discussing how a treatment will be delivered. It carries a tone of precision and clinical accuracy.

Ce moteur fonctionne par injection électronique de carburant.

Translation: This engine operates by electronic fuel injection.

Historically, the term gained prominence with the advancement of modern medicine in the 19th century. Before the widespread use of syringes, treatments were mostly topical or oral. The shift to delivery par injection revolutionized the speed at which drugs could enter the bloodstream. Today, the phrase is a staple of medical French, appearing on prescriptions, medical reports, and instructional leaflets for patients who must self-administer medications like insulin or epinephrine.

Register and Tone: The phrase par injection is neutral to formal. In a very casual setting, a French person might say "par piqûre" (by a prick/shot), but in any professional or semi-professional context, par injection is the preferred and more respectful term.

L'anesthésie locale est pratiquée par injection de lidocaïne.

Translation: Local anesthesia is performed by injection of lidocaine.

Using par injection correctly requires understanding its role as a modifier of the verb or the noun it follows. It typically answers the question "How?" or "By what method?" In sentence construction, it often follows verbs of administration, production, or operation. Because it is a technical term, it frequently appears in passive constructions or formal instructions where the focus is on the process rather than the person performing the action.

As a Verb Modifier (Adverbial): When modifying a verb like administrer (to administer) or traiter (to treat), the phrase specifies the mode of action.
Example: Le patient est traité par injection quotidienne. (The patient is treated by daily injection.)
As a Noun Modifier (Adjectival): When it follows a noun like moulage (molding) or alimentation (feeding/supply), it defines the type of noun.
Example: Le moulage par injection est courant dans l'industrie plastique. (Injection molding is common in the plastics industry.)

Certains antibiotiques ne sont disponibles que par injection intraveineuse.

Translation: Some antibiotics are only available via intravenous injection.

One of the most frequent uses for A2 learners is in the context of health. If you are describing a medical procedure, you might say, J'ai reçu mon rappel de vaccin par injection. This clearly identifies the method. In more advanced technical French, you will see the phrase integrated into complex subjects like la chromatographie par injection or le refroidissement par injection d'eau. The versatility of the phrase lies in its ability to be appended to almost any process involving the forced entry of a fluid.

L'insuline doit être administrée par injection sous-cutanée plusieurs fois par jour.

Translation: Insulin must be administered by subcutaneous injection several times a day.

For students of French, mastering the use of par injection also involves knowing which adjectives to pair with it. Since injection is a noun ending in "-ion," it is feminine. Therefore, you would say par injection rapide (quick injection) or par injection répétée (repeated injection). This helps solidify your understanding of gender agreement in prepositional phrases. In professional documentation, you will often find this phrase in lists of specifications, such as Méthode d'administration : par injection.

Common Verb Pairings

Administrer par injection (To administer by...)
Recevoir un traitement par injection (To receive treatment by...)
Fabriquer par injection (To manufacture by... e.g., molding)
Introduire par injection (To introduce by...)

La pièce en plastique a été produite par injection dans un moule en acier.

Translation: The plastic part was produced by injection into a steel mold.

The phrase par injection resonates through various sectors of French society, from the sterile halls of a centre hospitalier to the grease-stained floors of a garage automobile. Understanding where you will hear it helps you transition from textbook learning to real-world application. It is a term of precision, used when the specific method of delivery is as important as the substance being delivered.

At the Hospital or Pharmacy: This is the most common place to hear the term. A nurse might say, "Je vais vous donner ce médicament par injection." On the packaging of medicines, you will see the phrase "Solution injectable par injection intraveineuse". It is crucial for patient safety to distinguish between what is taken orally and what is administered via a needle.
In Car Maintenance and Engineering: When discussing modern vehicles, mechanics often mention l'alimentation par injection. If you are buying a car in France, the salesperson might highlight that the model has a système par injection directe, which is more fuel-efficient than older systems. It is a key technical specification in the automotive world.

Le médecin a confirmé que le traitement se ferait par injection hebdomadaire.

Translation: The doctor confirmed that the treatment would be done by weekly injection.

In the news, specifically on channels like France 24 or BFM TV, you will hear the term during segments on public health or the economy. During the global pandemic, the phrase par injection was used thousands of times daily to describe the vaccination campaigns. In economic reports, journalists might discuss the injection de fonds into a struggling industry, often using the phrase par injection massive de capitaux to describe the scale of the government's intervention.

L'économie a été stabilisée par injection de liquidités de la part de la Banque Centrale.

Translation: The economy was stabilized by an injection of liquidity from the Central Bank.

Furthermore, in the manufacturing industry, specifically in plastic production, le moulage par injection is a standard term. If you work in design or engineering in a French-speaking country, this phrase will be part of your daily vocabulary. It describes the process of creating parts by injecting molten material into a mold. This shows that the phrase is not limited to biology but extends to any process where material is moved under pressure into a specific space.

Cultural Nuance: In France, there is a strong cultural emphasis on medical precision. Patients often expect detailed explanations of their treatments. Hearing par injection instead of a more vague term provides the patient with a sense of professional clarity and clinical rigor that is highly valued in the French healthcare system.

La réparation de la fissure a été effectuée par injection de résine époxy.

Translation: The crack repair was carried out by injecting epoxy resin.

Learning to use par injection correctly involves navigating some common linguistic pitfalls. Many English speakers attempt to translate their native idioms directly into French, which can lead to confusion or unnatural-sounding sentences. Because par injection is a specific technical phrase, its usage is governed by established patterns that differ from English "by injection" or "via shot."

Confusing 'Par' with 'En': A common error is saying "en injection". While en is used for many modes of transport or states, par is the correct preposition for the means or method of delivery. Using en sounds like the medication is physically inside an injection, rather than being delivered by that method.
Using 'Piqûre' in Formal Contexts: While une piqûre is a common word for a shot or a sting, saying "par piqûre" in a medical report or a technical manual is considered too informal. Par injection is the professional standard. Use piqûre with friends, but injection with your doctor.
Incorrect Adjective Agreement: Because the noun injection is feminine, any adjective modifying the phrase must be feminine. Learners often forget this and write "par injection direct" instead of the correct "par injection directe". Always check the ending of your adjectives!

Incorrect: Le médicament est administré avec injection.
Correct: Le médicament est administré par injection.

Explanation: We use 'par' to indicate the method, not 'avec' (with).

Another subtle mistake involves the use of articles. In the phrase par injection, the article is omitted because it is a fixed prepositional phrase describing a method. Adding an article, like "par l'injection," changes the meaning to refer to a specific, previously mentioned instance of injecting, rather than the general method itself. For general delivery methods, keep it simple: par injection.

Incorrect: Un moteur en injection.
Correct: Un moteur à injection (or) alimentation par injection.

Explanation: For engines, 'à injection' is the standard noun-adjective phrase, but 'par injection' describes the process.

Finally, don't confuse par injection with sous forme d'injection. While they mean similar things, sous forme de refers to the physical state of the medicine (it comes in a vial for injecting), whereas par injection refers to the action of delivering it. Understanding these nuances will make your French sound much more native and precise, especially in professional or academic settings.

Summary of Errors to Avoid

Avoid avec injection when describing the method.
Avoid en injection for delivery routes.
Ensure feminine agreement for adjectives (e.g., injection intraveineuse).
Don't use piqûre in formal medical writing.

In French, as in English, there are several ways to describe the administration of substances. While par injection is the most common technical term, choosing the right alternative depends on the level of formality and the specific medical or mechanical context. Understanding these synonyms and related terms will help you expand your vocabulary and express yourself with greater nuance.

Par voie parentérale: This is the highly formal, medical synonym. It literally means "by a parenteral route," which covers all injections (IV, IM, SC). You will see this in academic medical journals and on official drug documentation. It is the most technical way to say par injection.
Par piqûre: This is the everyday, informal alternative. Une piqûre is a shot or a sting. If you are talking to a child or a friend about getting a flu shot, you would say, "C'est juste une petite piqûre." It is less clinical than injection.
Par perfusion: While often confused with injection, a perfusion is an IV drip. While an injection is usually a single, quick event, a perfusion happens over a long period. In a hospital, you might be treated par injection for a quick dose and par perfusion for hydration or long-term antibiotics.

L'administration peut se faire par voie orale ou par injection.

Translation: Administration can be done orally or by injection.

In the mechanical world, alternatives to par injection include par vaporisation (by spraying) or par carburation (by carburetion, though this is now largely obsolete in modern cars). When discussing the introduction of something metaphorically, you might use par infusion (by infusion) or par apport (by contribution/input). However, par injection remains the strongest term when implying force or directness.

Le technicien a réparé le mur par injection de coulis de ciment.

Translation: The technician repaired the wall by injecting cement grout.

When studying these terms, it is helpful to group them by the "route" of entry. This is a common way medical students in France learn their vocabulary. You have la voie orale (mouth), la voie cutanée (skin), and la voie injectable (injection). By placing par injection within this framework, you see how it fits into the broader landscape of French descriptive language. This systemic approach helps in long-term retention and reduces the risk of using the wrong term in a critical situation.

Contrast: Injection vs. Inoculation: While an injection is the general method, une inoculation specifically refers to introducing a pathogen or vaccine to induce immunity. You would say "l'inoculation du vaccin se fait par injection." Here, inoculation is the purpose, and par injection is the method.

Cette pièce est fabriquée par injection de polymère à haute pression.

Translation: This part is manufactured by high-pressure polymer injection.

How Formal Is It?

Formal

"Le protocole thérapeutique impose une administration par injection intraveineuse."

Neutral

"Le vaccin est administré par injection dans le bras."

Informal

"C'est par injection ? Je n'aime pas trop ça."

Child friendly

"Le docteur va soigner ton petit bobo par une petite injection magique."

Slang

"Il s'est pris une injection de cash et il est reparti."

Fun Fact

The word 'injection' was first used in English and French in the 15th century, but it referred to a legal term for 'laying on of hands' before it became a medical term.

Pronunciation Guide

UK /paʁ ɛ̃.ʒɛk.sjɔ̃/

US /pɑːr æn.ʒɛk.ʃən/

The primary stress in French is on the final syllable: par injec-TION.

Rhymes With

perfection direction collection protection élection réaction action fraction

Common Errors

Pronouncing the 'n' in 'in' like English 'in'—it should be a nasal vowel.
Making the 'j' sound like 'dʒ' (as in 'judge') instead of the soft 'ʒ' (as in 'measure').
Over-pronouncing the 't' in 'injection'—the 'tion' ending sounds like 'syon'.
Forgetting the liaison between 'par' and 'injection'.
Pronouncing 'par' like the English word 'par' (as in golf)—the 'a' is brighter in French.

Difficulty Rating

Reading 2/5

Easy to recognize because it looks like the English word 'injection'.

Writing 3/5

Requires remembering the correct preposition 'par' and feminine agreement.

Speaking 4/5

Challenging due to the nasal 'in' and the 'tion' ending pronunciation.

Listening 3/5

Common in medical and news contexts; requires recognizing the liaison.

What to Learn Next

Prerequisites

par médecin médicament donner corps

Learn Next

intraveineuse ordonnance traitement seringue moteur

Advanced

pharmacocinétique biodisponibilité carburateur liquidités

Grammar to Know

Preposition 'par' for means/method

Il voyage par train; il soigne par injection.

Feminine noun endings in -ion

L'injection est rapide (not rapide).

Liaison with 'par' before vowels

Par(r)injection (the 'r' carries over).

Omission of article in fixed technical phrases

Moulage par injection (not par l'injection).

Adjective placement after the noun

Injection intraveineuse (not intraveineuse injection).

Examples by Level

Le vaccin est par injection.

The vaccine is by injection.

Simple subject + verb 'être' + prepositional phrase.

C'est une injection pour vous.

It's an injection for you.

Use of 'c'est' to introduce a noun.

Le médecin donne le médicament par injection.

The doctor gives the medicine by injection.

Subject + verb + object + method.

Je n'aime pas les vaccins par injection.

I don't like vaccines by injection.

Negation 'ne...pas' with a noun phrase.

L'infirmière arrive avec l'injection.

The nurse arrives with the injection.

Preposition 'avec' showing accompaniment.

Est-ce que c'est par injection ?

Is it by injection?

Question formation with 'est-ce que'.

Le bébé reçoit son vaccin par injection.

The baby receives his vaccine by injection.

Present tense of 'recevoir'.

C'est rapide, c'est par injection.

It's fast, it's by injection.

Two simple clauses joined by a comma.

Vous devez prendre ce traitement par injection.

You must take this treatment by injection.

Modal verb 'devoir' followed by an infinitive.

Le patient préfère le médicament par injection.

The patient prefers the medicine by injection.

Verb 'préférer' indicating choice.

Ma grand-mère a un traitement par injection pour son diabète.

My grandmother has an injection treatment for her diabetes.

Possessive adjective 'ma' and preposition 'pour'.

L'infirmière fait l'anesthésie par injection locale.

The nurse does the anesthesia by local injection.

Adjective 'locale' agreeing with feminine 'injection'.

Ce moteur fonctionne par injection de carburant.

This engine works by fuel injection.

Technical use of 'par' for mechanical method.

Il a reçu une dose de rappel par injection hier.

He received a booster dose by injection yesterday.

Passé composé of 'recevoir' with 'hier'.

Le vétérinaire soigne le chien par injection.

The vet treats the dog by injection.

Verb 'soigner' (to treat/care for).

C'est moins douloureux par injection rapide.

It's less painful by rapid injection.

Comparative 'moins...que' (implied).

L'administration par injection permet une action plus rapide du produit.

Administration by injection allows for faster action of the product.

Noun phrase as a subject followed by 'permet'.

On peut traiter cette infection par injection d'antibiotiques.

This infection can be treated by injection of antibiotics.

Passive-like construction using 'on' + 'peut'.

Le moulage par injection est utilisé pour fabriquer ces bouteilles.

Injection molding is used to manufacture these bottles.

Passive voice 'est utilisé pour'.

Le médecin a opté pour un traitement par injection intraveineuse.

The doctor opted for a treatment by intravenous injection.

Verb 'opter pour' + noun phrase.

Il est important de bien stériliser la zone avant l'injection.

It is important to properly sterilize the area before the injection.

Impersonal construction 'Il est important de'.

La voiture consomme moins grâce à son système par injection.

The car consumes less thanks to its injection system.

Use of 'grâce à' to show a positive cause.

L'insuline se prend généralement par injection sous-cutanée.

Insulin is generally taken by subcutaneous injection.

Pronominal verb 'se prendre' used passively.

Le patient a ressenti une légère gêne lors de l'injection.

The patient felt a slight discomfort during the injection.

Preposition 'lors de' meaning 'during/at the time of'.

Le protocole prévoit une désensibilisation par injection progressive d'allergènes.

The protocol provides for desensitization by progressive injection of allergens.

Technical vocabulary: 'protocole', 'désensibilisation', 'allergènes'.

L'économie a été soutenue par une injection massive de fonds publics.

The economy was supported by a massive injection of public funds.

Metaphorical use of 'injection' in finance.

La précision du dosage est cruciale lors d'une administration par injection.

Dosage precision is crucial during administration by injection.

Abstract noun 'précision' as subject.

Les moteurs à injection directe ont révolutionné l'industrie automobile.

Direct injection engines have revolutionized the automotive industry.

Compound noun 'moteurs à injection directe'.

On a colmaté les fissures du barrage par injection de résine spéciale.

The cracks in the dam were sealed by injecting special resin.

Verb 'colmater' (to seal/plug).

Certains vaccins nécessitent plusieurs rappels par injection pour être efficaces.

Some vaccines require several boosters by injection to be effective.

Verb 'nécessiter' + object + 'pour' + infinitive.

La chromatographie par injection permet d'analyser les composants d'un mélange.

Injection chromatography allows for the analysis of a mixture's components.

Scientific term with 'permet de'.

Le médecin doit vérifier l'absence de bulles d'air avant toute injection.

The doctor must check for the absence of air bubbles before any injection.

Preposition 'avant' + 'toute' (any/every).

La biodisponibilité du principe actif est optimisée par une injection ciblée.

The bioavailability of the active ingredient is optimized by a targeted injection.

Advanced medical terminology: 'biodisponibilité', 'principe actif'.

Le plan de relance repose sur l'injection de capitaux dans les secteurs clés.

The recovery plan relies on the injection of capital into key sectors.

Verb 'reposer sur' (to rely/rest on).

L'injection de vapeur dans le puits facilite l'extraction du pétrole lourd.

Steam injection into the well facilitates the extraction of heavy oil.

Technical industrial process description.

La politique monétaire actuelle passe par l'injection de liquidités sur le marché interbancaire.

Current monetary policy involves injecting liquidity into the interbank market.

Phrasal verb 'passer par' meaning 'to involve/go through'.

On observe une sédation profonde obtenue par injection de produits anesthésiques.

Deep sedation obtained by injection of anesthetic products is observed.

Past participle 'obtenue' agreeing with 'sédation'.

L'étanchéité du tunnel a été renforcée par injection de coulis de bentonite.

The tunnel's water-tightness was reinforced by injecting bentonite grout.

Noun 'étanchéité' (water-tightness/sealing).

L'injection de dépendances est un concept fondamental en programmation orientée objet.

Dependency injection is a fundamental concept in object-oriented programming.

Specialized computer science terminology.

Le traitement de la douleur chronique peut se faire par injection péridurale.

Chronic pain treatment can be done by epidural injection.

Specific medical term 'péridurale'.

L'analyse cinétique révèle que l'absorption par injection court-circuite le métabolisme hépatique.

Kinetic analysis reveals that absorption by injection bypasses hepatic metabolism.

Highly technical verbs: 'révèle', 'court-circuite'.

La pérennité de l'entreprise fut assurée par une injection salvatrice de fonds privés.

The company's sustainability was ensured by a life-saving injection of private funds.

Literary tense: Passé Simple 'fut'.

L'injection de gaz neutre prévient l'oxydation des composants lors du soudage.

The injection of neutral gas prevents the oxidation of components during welding.

Precise industrial terminology: 'gaz neutre', 'oxydation'.

Le texte s'enrichit par l'injection de métaphores filées qui en complexifient la lecture.

The text is enriched by the injection of extended metaphors that complicate its reading.

Abstract literary analysis.

La stabilité du plasma est maintenue par injection de particules à haute énergie.

Plasma stability is maintained by the injection of high-energy particles.

Advanced physics terminology.

L'injection de capitaux étrangers peut parfois déstabiliser les économies émergentes.

The injection of foreign capital can sometimes destabilize emerging economies.

Nuanced economic observation using 'parfois'.

Le chirurgien a procédé à une neurolyse par injection d'alcool absolu.

The surgeon proceeded with neurolysis by injecting absolute alcohol.

Highly specific medical procedure 'neurolyse'.

La rhétorique du politicien visait l'injection de doutes dans l'esprit de l'électorat.

The politician's rhetoric aimed at injecting doubts into the minds of the electorate.

Sophisticated use of 'visait' + noun phrase.

Common Collocations

moteur à injection

injection intraveineuse

moulage par injection

injection de liquidités

injection sous-cutanée

système d'injection

injection directe

injection létale

pompe à injection

injection de dépendances

Common Phrases

faire une injection

— To give an injection or a shot.

L'infirmier va vous faire une injection.

recevoir une injection

— To receive an injection or a shot.

J'ai reçu une injection contre le tétanos.

par injection unique

— Administered in a single shot.

Le vaccin se fait par injection unique.

injection de rappel

— A booster shot.

N'oubliez pas votre injection de rappel.

solution pour injection

— The liquid used for an injection.

Vérifiez la date sur la solution pour injection.

voie par injection

— The injection route (as opposed to oral).

La voie par injection est privilégiée en urgence.

injection de plasma

— Injecting plasma for medical treatment.

Il a besoin d'une injection de plasma.

injection de résine

— Injecting resin to fix cracks.

On a réparé le mur par injection de résine.

injection d'air

— Injecting air into a system.

L'injection d'air aide à la combustion.

traitement par injection

— A medical treatment plan based on shots.

Son traitement par injection dure six mois.

Often Confused With

par injection vs piqûre

Piqûre is the common word for a 'shot' or 'sting', while injection is the formal medical term.

par injection vs perfusion

A perfusion is an IV drip (continuous), while an injection is usually a single dose.

par injection vs infusion

In French, 'infusion' often refers to herbal tea, whereas in English it can be medical. Use 'perfusion' for medical drips.

Idioms & Expressions

"une piqûre de rappel"

— Literally a booster shot, but idiomatically a reminder of something important.

Cette réunion était une bonne piqûre de rappel pour les règles de sécurité.

Common

"injecter du sang neuf"

— To bring new people or fresh ideas into an organization.

L'entreprise a besoin d'injecter du sang neuf dans son équipe dirigeante.

Professional

"faire une injection de moral"

— To give someone a boost of confidence or happiness.

Ses compliments m'ont fait une véritable injection de moral.

Informal

"être sous injection"

— To be receiving continuous medical treatment via injection.

Le patient est sous injection d'analgésiques.

Medical

"injection de vitamines"

— Used metaphorically for a quick energy boost.

Ce week-end à la mer a été une injection de vitamines.

Casual

"piquer au vif"

— To sting someone's pride (related to the needle action of an injection).

Sa remarque l'a piqué au vif.

Common

"avoir l'injection facile"

— To be quick to prescribe or use injections (often said of doctors).

Ce médecin a l'injection un peu trop facile à mon goût.

Casual

"une injection de réalisme"

— A sudden realization or being forced to face facts.

Le rapport financier a été une injection de réalisme pour les investisseurs.

Professional

"injecter des fonds"

— To put money into a project or business.

L'État a décidé d'injecter des fonds dans la recherche.

Formal

"donner un coup de seringue"

— Very informal way to say 'give a shot' or 'boost something'.

Il faut donner un coup de seringue à ce projet qui stagne.

Slang

Easily Confused

par injection vs Inoculation

Both involve needles and vaccines.

Inoculation is the act of introducing a substance to produce immunity; injection is the physical method of delivery.

L'inoculation se fait par injection.

par injection vs Ponction

Both involve needles.

An injection puts something IN; a ponction (puncture/tap) takes something OUT (like blood or fluid).

Le médecin a fait une ponction lombaire.

par injection vs Vaporisation

Both are fuel delivery methods.

Injection is forced through a nozzle; vaporisation is turning liquid into mist (like a carburetor).

L'injection est plus précise que la vaporisation.

par injection vs Insufflation

Both introduce a substance.

Insufflation is blowing gas or powder into a cavity; injection is for liquids.

L'insufflation d'air dans les poumons.

par injection vs Intromission

Both mean putting something inside.

Intromission is a general term for insertion, often used in biological or formal contexts, whereas injection is specific to pressure/needles.

L'intromission d'une sonde.

Sentence Patterns

C'est + par injection.

C'est par injection.

[Sujet] + [Verbe] + par injection.

Il soigne par injection.

[Nom] + par injection + [Adjectif].

Un traitement par injection quotidienne.

L'administration se fait par injection + [Précision].

L'administration se fait par injection sous-cutanée.

Grâce à l'injection de + [Nom], [Résultat].

Grâce à l'injection de capitaux, l'entreprise survit.

Le système repose sur + [Nom] + par injection.

Le système repose sur une alimentation par injection.

Nonobstant l'injection de + [Nom], [Contradiction].

Nonobstant l'injection de fonds, la crise persiste.

L'injection de + [Abstrait] + au sein de + [Groupe].

L'injection de doutes au sein de l'assemblée.

Word Family

Nouns

Verbs

Adjectives

How to Use It

frequency

Very high in medical, automotive, and financial news.

Common Mistakes

Using 'en injection' instead of 'par injection'. → par injection
In French, 'par' is used to indicate the means or method of an action. 'En' is for containers or states.
Pronouncing the 't' in 'injection' as a hard 't'. → /syon/
The 'tion' ending in French is always a soft 's' sound, never a 't' or 'sh'.
Writing 'injection direct' (masculine). → injection directe
Injection is a feminine noun, so the adjective must take the feminine form.
Using 'avec injection' for medical delivery. → par injection
While 'avec' means 'with', 'par' is the idiomatic preposition for technical methods in French.
Confusing 'injection' with 'infusion'. → perfusion (for medical drip)
An injection is a single shot; a perfusion is a continuous IV drip. 'Infusion' in French usually means herbal tea.

Tips

Preposition Power

Always use 'par' to show the method. It's the same 'par' as in 'par avion' (by plane) or 'par hasard' (by chance).

Nasal Check

The 'in' in 'injection' is a nasal vowel. Don't pronounce the 'n'—instead, let the air go through your nose while saying 'ee'.

Doctor's Visit

If you are at a French pharmacy, look for the word 'injectable' on boxes. It means the medicine is for use 'par injection'.

Car Talk

If you hear 'moteur à injection', it means fuel injection. It's the standard for almost all cars in France today.

Gender Agreement

Because 'injection' is feminine, always add an 'e' to adjectives. 'Injection intramusculaire' is correct.

The 'R' Liaison

Listen for the 'r' in 'par' connecting to 'injection'. It sounds like 'pahr-in-jek-syon'.

Formal vs Informal

Use 'injection' with professionals and 'piqûre' with friends to sound more like a native speaker.

English Link

Since the word is almost identical to English, focus your energy on the preposition 'par' and the French pronunciation.

Business Context

In a business meeting, 'injection de capitaux' is a very sophisticated way to say 'putting money in'.

Medical Accuracy

Always double-check if a medicine is 'par injection' or 'par voie orale' (oral) to avoid dangerous mistakes.

Memorize It

Mnemonic

Think of a 'PAR-ty' where someone 'INJECTS' some fun. You get there 'PAR' (by) 'INJECTION'.

Visual Association

Visualize a classic French car (like a Citroën) with the word 'INJECTION' written on the back, and a nurse standing next to it with a syringe. Both use the same method of delivery.

Word Web

Médecin Hôpital Seringue Moteur Carburant Argent Vaccin Santé

Challenge

Try to use 'par injection' in three different contexts today: once for health, once for a car, and once for an economic news story.

Word Origin

From the Latin 'injectio', which comes from 'injicere' (to throw in). This is composed of 'in-' (into) and 'jacere' (to throw).

Original meaning: The act of throwing something into another thing.

Romance (Latin-derived).

Cultural Context

Be careful when using the term in contexts related to drug use; 's'injecter' is the verb used for intravenous drug use, which carries a heavy social stigma.

In English, we often use the word 'shot' or 'jab' (especially in the UK), which are much more informal than 'par injection'.

The 'moteur à injection' is a common phrase in French car racing history. Medical dramas on French TV (like 'Hippocrate') frequently use the term. Economic news often refers to the 'injection de liquidités' by the European Central Bank.

Practice in Real Life

Real-World Contexts

At the Doctor's Office

Est-ce par injection ?
Je préfère une injection.
Combien d'injections ?
C'est une injection de quoi ?

At the Mechanic

C'est un problème d'injection.
Il faut nettoyer l'injection.
L'injection est électronique.
C'est une injection directe.

Business News

Une injection de capital.
Injection de fonds publics.
Injection de liquidités.
Par injection massive.

Factory/Manufacturing

Moulage par injection.
Presse à injection.
Injection de plastique.
Cycle d'injection.

Construction/Repair

Injection de résine.
Injection de béton.
Réparer par injection.
Injection sous pression.

Conversation Starters

"Saviez-vous que ce vaccin est administré par injection unique ?"

"Est-ce que votre voiture utilise un système par injection ou un carburateur ?"

"Pensez-vous que l'économie a besoin d'une nouvelle injection de liquidités ?"

"Avez-vous déjà dû prendre un médicament par injection vous-même ?"

"Est-ce que le moulage par injection est une technique écologique selon vous ?"

Journal Prompts

Décrivez votre dernière visite chez le médecin et si vous avez reçu un traitement par injection.

Imaginez que vous êtes un ingénieur expliquant le fonctionnement d'un moteur par injection.

Écrivez sur l'importance de l'injection de nouveaux talents dans une équipe de sport.

Comment vous sentez-vous par rapport aux vaccins par injection ? Avez-vous peur des aiguilles ?

Analysez l'impact d'une injection massive de fonds dans le système éducatif de votre pays.

Frequently Asked Questions

10 questions

No, while very common in medicine, it is also used in mechanics (fuel injection), manufacturing (injection molding), and finance (injection of funds). It describes any process where a fluid or resource is introduced into a system under pressure or directly.

It is grammatically possible but less common than 'par injection' when describing the method. 'Par' is the standard preposition for 'by means of' in French technical contexts. 'Avec' sounds more like you are physically holding a syringe.

'Injection' is the formal, medical term you would find on a prescription or hear from a doctor. 'Piqûre' is the everyday word used by children and adults in casual settings. Think of 'injection' as 'injection' and 'piqûre' as 'a shot' or 'a prick'.

It is feminine. This is important for adjective agreement. You must say 'une injection rapide' or 'par injection directe'. Almost all French nouns ending in '-tion' are feminine.

It is pronounced like 'syon' (with a nasal 'on'). It never sounds like the English 'shun'. The 't' becomes an 's' sound.

Yes, the verb is 'injecter'. For example: 'L'infirmière injecte le vaccin'. It is a regular '-er' verb, making it easy to conjugate in all tenses.

It means 'injection molding'. This is a common manufacturing process where molten plastic is injected into a mold to create parts like bottle caps or car dashboards.

Yes, metaphorically. Economists talk about 'l'injection de liquidités' (injection of liquidity) when a bank puts money into the market. You can say 'Le projet a été sauvé par injection de fonds'.

It is a 'booster shot'. This is the injection you get months or years after the first one to keep your immunity strong.

Yes, it is considered A2 because it is a vital phrase for basic health interactions and common technical descriptions that a learner would encounter in daily French life.