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der Durchmesser

B2 noun #9,000 가장 일반적인 12분 분량

der Durchmesser

상위 9,000

연습하기 예시 노트와 팁 der Durchmesser 30초 만에

설명 der Durchmesser in your Level:

At the A1 level, you don't need to use 'der Durchmesser' very often, but you might see it in simple contexts like describing food or basic shapes. Think of it as the 'width' of a circle. You might hear it in a pizza shop: 'Eine Pizza mit 30 cm Durchmesser'. At this stage, just remember that it is a masculine word ('der') and it describes how big a round thing is from one side to the other. You can use it in simple sentences like 'Der Ball ist groß' or 'Der Durchmesser ist 10 Zentimeter'. It is a useful word to know when you go shopping for simple household items like plates or pots. Don't worry about complex grammar yet; just focus on the fact that it describes circles. If you see a circle in your German book, the line through the middle is the 'Durchmesser'. It's a combination of 'through' (durch) and 'measurer' (Messer). Even as a beginner, knowing this word helps you understand measurements on product packaging in German supermarkets or hardware stores.

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At the A2 level, you can start using 'der Durchmesser' to describe objects in your daily life more accurately. Instead of just saying a table is 'round' (rund), you can say 'Der Tisch hat einen Durchmesser von einem Meter'. Notice the use of 'einen' because 'Durchmesser' is masculine and is the object of the sentence. You will encounter this word more often in shopping situations, especially for kitchenware or DIY projects. For example, if you are buying a frying pan, you will see 'Durchmesser: 28 cm' on the label. You should also be able to understand simple instructions that involve this word, such as 'Messen Sie den Durchmesser'. At this level, you are learning to provide more specific information, and 'Durchmesser' is a perfect word for that. It helps you distinguish between a small circle and a large one using exact numbers. You might also start to see it in basic science or nature texts, such as describing the size of a fruit or a small animal's nest. Remember the plural is also 'die Durchmesser'.

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At the B1 level, you should be comfortable using 'der Durchmesser' in a variety of everyday and semi-professional contexts. You can use it to explain why something doesn't fit: 'Das Rohr passt nicht, weil der Durchmesser zu groß ist.' You will also encounter it in more detailed descriptions, such as in news reports about weather (hailstone sizes) or in health contexts (the size of a small wound). You should be able to use it with different prepositions, like 'mit einem Durchmesser von...' or 'im Durchmesser'. Your grammar should be more precise, ensuring you use the correct masculine endings in the accusative and dative cases. You might also start to see compound words like 'Innendurchmesser' (inner diameter) or 'Außendurchmesser' (outer diameter) in assembly instructions for furniture or simple machines. At B1, you are expected to handle common measurements and dimensions during travel or work, and 'Durchmesser' is a key part of that vocabulary. You can also compare objects: 'Dieser Kreis hat einen größeren Durchmesser als jener.'

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At the B2 level, 'der Durchmesser' becomes a technical tool in your vocabulary. You are expected to use it accurately in professional or academic discussions. Whether you are talking about engineering, architecture, or environmental science, you should be able to discuss 'Durchmesser' with precision. You will use verbs like 'betragen' (to amount to), 'aufweisen' (to feature), or 'bestimmen' (to determine) in conjunction with it. For example: 'Der Durchmesser der Bohrung muss präzise bestimmt werden, um die Stabilität zu gewährleisten.' You will also understand and use more complex compound nouns like 'Stammdurchmesser' (trunk diameter) or 'Nenndurchmesser' (nominal diameter). At this level, you should also be aware of the 'ø' symbol in technical documents. You can participate in discussions about manufacturing tolerances or astronomical scales, using 'Durchmesser' to provide exact data. Your ability to use the genitive case with this word ('der Durchmesser des Kreises') should be fluent. You are no longer just describing a pizza; you are describing technical specifications and scientific observations.

At the C1 level, you use 'der Durchmesser' with complete ease, even in highly specialized or abstract contexts. You might encounter it in sophisticated literature or advanced scientific journals where it describes things like the 'Durchmesser eines Atoms' or the 'Ereignishorizont-Durchmesser' of a black hole. You can use the word in complex sentence structures, such as 'In Anbetracht des geringen Durchmessers der Kapillaren ist der Kapillareffekt hier besonders ausgeprägt.' You understand the nuances between 'Durchmesser', 'Querschnitt', and 'Lichte Weite' in architectural and engineering contexts. Your vocabulary includes specialized compounds like 'Wurzelhalsdurchmesser' in botany or 'Rollkreisdurchmesser' in mechanical engineering. You can also use the word in more formal or slightly metaphorical ways, though it remains primarily a physical term. You are able to interpret and produce technical reports where 'Durchmesser' is a critical variable, and you can discuss the implications of measurement errors in high-precision manufacturing. Your command of the word is indistinguishable from that of a native speaker in professional settings.

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At the C2 level, 'der Durchmesser' is a word you can manipulate with stylistic precision. You are aware of its etymological roots and can perhaps even discuss its historical development in the German language. You can use it in highly formal academic writing, legal documents regarding construction standards, or complex scientific theories. You might find it in philosophical texts where physical dimensions are used as metaphors for the reach of human thought or the limits of the observable universe. For example, a C2 speaker might write: 'Die intellektuelle Reichweite seines Werkes lässt sich kaum am Durchmesser herkömmlicher akademischer Diskurse messen.' You are comfortable with all technical variations and can effortlessly switch between 'Innendurchmesser', 'Teilkreisdurchmesser', and 'Kerndurchmesser' in a technical debate. Your understanding of the word is deep, encompassing its role in geometry, industry, and the arts. You can provide nuanced explanations of why 'Durchmesser' is the preferred term over its synonyms in any given context, and you can use it to convey absolute precision and authority in your speech and writing.

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연습하기 예시 노트와 팁

der Durchmesser 30초 만에

A masculine noun meaning 'diameter', essential for geometry and technical descriptions.
Used to measure the width of circles, spheres, pipes, and household objects like pans.
Commonly paired with the preposition 'von' and verbs like 'betragen' or 'messen'.
Grammatically, it is 'der Durchmesser' and the plural remains the same: 'die Durchmesser'.

The German word der Durchmesser is a fundamental masculine noun used primarily in geometry, engineering, and everyday practical measurements. At its core, it refers to the 'diameter'—the straight line that passes through the exact center of a circle or a sphere, connecting two points on the boundary. However, in the German-speaking world, the application of this word extends far beyond the chalkboard of a mathematics classroom. Whether you are at a hardware store (Baumarkt) looking for the right size of a drill bit, in a kitchen discussing the size of a frying pan, or even in a scientific laboratory measuring the scale of a microscopic cell, 'Durchmesser' is the indispensable term for defining the width of round objects. The word itself is a beautiful example of German compound noun construction, combining 'durch' (through) and 'Messer' (measurer), literally translating to the 'through-measurer.' This logical structure makes it intuitive for learners to remember: it is the measurement taken by going through the object. In professional contexts, particularly in Germany's renowned engineering and automotive sectors, precision regarding the 'Durchmesser' is paramount. A discrepancy of even a few millimeters in the 'Innendurchmesser' (inner diameter) or 'Außendurchmesser' (outer diameter) of a component can lead to mechanical failure. Therefore, mastering this word involves understanding its technical gravity.

Geometric Context: In geometry, 'der Durchmesser' is exactly twice the length of 'der Radius'. If you are calculating the area of a circle, you often start by identifying this value.

Die Pizza hat einen Durchmesser von dreißig Zentimetern.

Beyond the physical, the word can occasionally appear in metaphorical contexts, though this is rare. For instance, one might speak of the 'Durchmesser' of a social circle to describe its breadth, though 'Umfang' (circumference/scope) is more common for abstract ideas. In most cases, stick to the physical. When you are describing the size of a tree trunk (Stamm), a planet, or even a coin, this is your go-to word. It carries a sense of precision and objective measurement. In German culture, where 'Genauigkeit' (accuracy) is highly valued, being able to specify the 'Durchmesser' accurately is a sign of linguistic and practical competence. You will encounter it in assembly instructions, architectural blueprints, and astronomical descriptions. It is a word that bridges the gap between the simple physical world and high-level scientific inquiry. Understanding its gender—masculine—is crucial for correct declension, especially since it is so often used in the accusative case when stating measurements, such as 'einen Durchmesser haben'. As you progress to B2 level, you should be comfortable using it in complex sentences involving passive constructions or technical specifications.

Technical Application: Engineers distinguish between 'Nenndurchmesser' (nominal diameter) and actual measurements to account for tolerances in manufacturing.

Der Durchmesser des Bohrlochs muss exakt mit dem Dübel übereinstimmen.

Using der Durchmesser correctly requires attention to its grammatical role as a masculine noun and its placement in sentences involving measurements. Typically, 'Durchmesser' is followed by the preposition 'von' to indicate the numerical value, or it acts as the subject/object in a sentence defining dimensions. For example, 'Die Röhre hat einen Durchmesser von 50 Millimetern' (The tube has a diameter of 50 millimeters). Here, 'einen Durchmesser' is in the accusative case because it is the direct object of 'haben'. When you are describing the properties of an object, you might use it in the nominative: 'Der Durchmesser der Erdkugel beträgt etwa 12.742 Kilometer' (The diameter of the Earth is approximately 12,742 kilometers). Notice the use of the genitive 'der Erdkugel' to show possession. In more advanced B2-level German, you will often find 'Durchmesser' integrated into relative clauses or used with specific verbs like 'betragen' (to amount to), 'messen' (to measure), or 'aufweisen' (to feature/exhibit).

Common Verbs: Verbs like 'vergrößern' (to increase) or 'verringern' (to decrease) are frequently paired with 'Durchmesser' in technical reports.

Wenn wir den Durchmesser verdoppeln, vervierfacht sich die Querschnittsfläche.

In everyday speech, you might hear people omit the 'von' in casual contexts, though it is grammatically safer to include it. For instance, 'Ein Ring mit Durchmesser 2cm' is common in catalog listings. However, in formal writing, 'ein Durchmesser von 2 cm' is preferred. You should also be aware of compound nouns where 'Durchmesser' serves as the base. 'Innendurchmesser' (ID) and 'Außendurchmesser' (OD) are essential for anyone dealing with plumbing, mechanics, or construction. If you are describing a circular object that is not perfectly round, you might use 'durchschnittlicher Durchmesser' (average diameter). In scientific writing, precision is added with adjectives like 'äquatorialer Durchmesser' (equatorial diameter) when discussing planets.

Comparisons: When comparing two objects, you would say: 'Der Durchmesser des A-Modells ist größer als der des B-Modells.'

Bitte messen Sie den Durchmesser an der breitesten Stelle des Baumstamms.

As you practice, try to integrate the word into descriptions of your surroundings. Look at a clock, a bottle cap, or a wheel and describe its 'Durchmesser' in German. This helps solidify the connection between the physical dimension and the linguistic label. In professional German, you might also encounter 'Lichtraumdurchmesser' in the context of tunnels or clearances, showing how the word adapts to highly specific industrial needs. Always keep an eye on the case—masculine nouns like this one are the litmus test for your mastery of German articles and adjective endings.

You will encounter der Durchmesser in a surprising variety of real-world scenarios across Germany, Austria, and Switzerland. One of the most common places is the 'Baumarkt' (hardware store). If you've ever been to an OBI, Bauhaus, or Hornbach, you'll see this word everywhere—on labels for screws, drill bits, PVC pipes, and even garden hoses. Sales associates will ask you, 'Welchen Durchmesser benötigen Sie?' (Which diameter do you need?). Similarly, in the culinary world, 'Durchmesser' is used to specify the size of 'Backformen' (baking tins) and 'Pfannen' (pans). A recipe might specify a 'Springform mit 26 cm Durchmesser.' This is vital because using the wrong size can affect the baking time and height of your cake. In the educational system, from 'Grundschule' (primary school) geometry to 'Universität' level engineering courses, 'Durchmesser' is a constant companion. Teachers and professors use it while drawing on the board or explaining the properties of circles.

In the Media: Science documentaries (like 'Terra X') often use 'Durchmesser' when describing celestial bodies or the size of craters.

Der Asteroid hat einen Durchmesser von fast einem Kilometer und stellt eine potenzielle Gefahr dar.

Another frequent setting is the doctor's office or hospital. Radiologists and surgeons use 'Durchmesser' to describe the size of tumors, cysts, or blood vessels. Hearing 'Der Durchmesser der Aorta ist normal' (The diameter of the aorta is normal) is a specific medical usage that highlights the word's importance in health contexts. In the automotive industry—a pillar of the German economy—'Durchmesser' is used for tires ('Felgendurchmesser'), brake discs, and cylinders. If you are buying new tires, the 'Durchmesser' in inches (Zoll) is a key specification. Even in nature, foresters measure the 'Brusthöhendurchmesser' (diameter at breast height) of trees to estimate their age and timber volume. This wide range of applications shows that 'Durchmesser' is not just a math term; it's a practical tool for navigating life in a German-speaking environment.

Daily Life: When ordering a pizza, you might see sizes listed by their Durchmesser, ensuring you know exactly how much food you are getting.

Diese Münze hat einen Durchmesser von genau 24,25 Millimetern.

Lastly, you'll find it in weather reports or news when discussing the eye of a hurricane or the size of hailstones during a storm. 'Hagelkörner mit einem Durchmesser von 5 cm' (Hailstones with a diameter of 5 cm) is a common phrase during summer storm warnings. By paying attention to these various contexts, you'll realize that 'Durchmesser' is a word that connects the microscopic to the cosmic, the domestic to the industrial.

One of the most frequent errors learners make with der Durchmesser is confusing it with 'der Radius'. While this is a conceptual mistake rather than a purely linguistic one, it happens often when translating technical requirements. Remember: 'Durchmesser' is the full width (d), while 'Radius' is half of it (r). Another common linguistic pitfall is the gender. Many learners assume that because it ends in '-er', it might be masculine (which is correct), but they often forget to apply the correct accusative ending 'e-n' when saying 'einen Durchmesser'. Saying 'Das Rohr hat ein Durchmesser' is a classic mistake; it must be 'einen'.

Gender Confusion: Mistaking 'der Durchmesser' for 'die Durchmesser' (feminine) or 'das Durchmesser' (neuter). It is always masculine.

Falsch: Ich brauche eine Schraube mit einem Durchmesser von 5mm. Richtig: Ich brauche eine Schraube mit einem Durchmesser von 5mm. (Wait, the example was correct—let's look at the ending: 'einem' is Dative after 'mit').

A second mistake is using 'Breite' (width) for circular objects. While a circle does have a width, in German, 'Breite' usually implies a rectangular or flat dimension. For anything round, 'Durchmesser' is the precise and expected term. Using 'Breite' for a pipe or a wheel sounds imprecise and non-native. Thirdly, learners sometimes struggle with the plural. Because 'Durchmesser' ends in '-er', its plural form is identical to the singular: 'die Durchmesser'. Do not add an '-e' or '-en' to the end. 'Zwei Durchmessern' is only correct in the dative plural (e.g., 'mit zwei Durchmessern').

Plural Errors: Avoid saying 'die Durchmessere' or 'die Durchmesseren'. The plural is simply 'die Durchmesser'.

Die verschiedenen Durchmesser der Kabel sind farblich markiert.

Another subtle mistake is the confusion between 'Durchmesser' and 'Querschnitt' (cross-section). While they are related, 'Querschnitt' refers to the area or the view of the cut surface, whereas 'Durchmesser' is specifically the linear measurement. If you are talking about the thickness of a cable in terms of its area (mm²), use 'Querschnitt'. If you mean the distance from one side to the other (mm), use 'Durchmesser'. Finally, be careful with the pronunciation of the 'ch' in 'Durch-'. It is the 'ich-Laut' (fricative), not a hard 'k' sound. Mispronouncing it as 'Durkmesser' is a common phonological error for English speakers. Mastering these nuances will elevate your German from 'understandable' to 'precise and professional'.

To truly master der Durchmesser, it is helpful to understand its relationship with other dimensional terms in German. The most immediate relative is der Radius (the radius), which is exactly half the diameter. In most mathematical contexts, these two are used interchangeably depending on the formula being applied. Another closely related word is der Umfang (the circumference). While 'Durchmesser' goes through the middle, 'Umfang' goes around the outside. If you are wrapping a ribbon around a cylinder, you need the 'Umfang'; if you are fitting the cylinder into a hole, you need the 'Durchmesser'.

Durchmesser vs. Weite: 'Durchmesser' is for circles; 'Weite' (width/span) is often used for openings like doors or the span of a bridge.
Durchmesser vs. Kaliber: 'Kaliber' is a specific term used for the internal diameter of gun barrels or the size of ammunition.

Die Lichte Weite einer Durchfahrt ist oft wichtiger als der rein geometrische Durchmesser.

For very small measurements, you might hear die Stärke (thickness), especially when talking about wires or thin sheets of metal, although 'Durchmesser' remains more technically accurate for the circular cross-section of a wire. In the context of trees, der Stammdurchmesser is the specific term. If you are looking for an alternative in a more descriptive sense, you might use die Ausdehnung (extent/expansion), though this is much broader and less specific. In architectural contexts, die Spannweite (span) is used for arches or bridges, which is the horizontal distance between supports—conceptually similar to a diameter but applied differently.

Technical Nuances: 'Nennweite' (NW) is often used in plumbing as a standardized version of the internal diameter.

Der Querschnitt zeigt die innere Struktur, während der Durchmesser nur die äußere Dimension angibt.

Understanding these distinctions helps you choose the right word for the right situation. While 'Breite' might get your point across, 'Durchmesser' shows a higher level of German proficiency and technical understanding. Whether you are discussing the 'Bohrdurchmesser' of a drill or the 'Sonnendurchmesser' in astronomy, using the specific term 'Durchmesser' anchors your speech in clarity and precision.

How Formal Is It?

재미있는 사실

The word 'Messer' in this context comes from 'messen' (to measure), not 'das Messer' (the knife), although they share a root related to cutting or dividing.

발음 가이드

UK /ˈdʊʁçˌmɛsɐ/

US /ˈdʊrkˌmɛsər/

Stress is on the first syllable 'Durch-'.

라임이 맞는 단어

Messer besser Gewässer Fresser Presser Drescher Becher Stecher

자주 하는 실수

Pronouncing 'ch' as 'k' (Durkmesser).
Stress on the second syllable (durch-MESSER).
Pronouncing 'u' like 'oo' in 'food'.
Swallowing the 's' sounds.
Making the 'er' sound too much like an English 'r'.

난이도

독해 2/5

Easy to recognize due to its logical compound structure.

쓰기 3/5

Requires correct masculine declension and spelling of 'ch'.

말하기 4/5

The 'ch' sound and the 'r' at the end can be tricky for some.

듣기 2/5

Usually clearly articulated in technical or shopping contexts.

다음에 무엇을 배울까

선수 학습

durch messen der Kreis die Mitte groß

다음에 배울 것

der Radius der Umfang die Fläche der Querschnitt die Geometrie

고급

die Krümmung die Ellipse die Tangente der Brennpunkt die Bogensekunde

알아야 할 문법

Masculine Noun Declension

Der Durchmesser (Nom), den Durchmesser (Acc), dem Durchmesser (Dat).

Compound Noun Formation

Stamm + Durchmesser = Stammdurchmesser.

Genitive with Nouns

Der Durchmesser des Kreises (The diameter of the circle).

Preposition 'von' for Measurements

Ein Durchmesser von 5 Metern.

Plural without ending change

Ein Durchmesser, zwei Durchmesser.

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수준별 예문

Der Ball hat einen Durchmesser von 20 Zentimetern.

The ball has a diameter of 20 centimeters.

Uses 'einen' (accusative masculine) because it is the object of 'haben'.

Wie groß ist der Durchmesser?

How big is the diameter?

Nominative masculine 'der Durchmesser' as the subject.

Die Pizza hat 30 cm Durchmesser.

The pizza has a 30 cm diameter.

Casual usage omitting 'einen' and 'von'.

Dieser Kreis ist klein, sein Durchmesser ist nur 2 cm.

This circle is small, its diameter is only 2 cm.

Possessive pronoun 'sein' refers to 'der Kreis' (masculine).

Messen Sie den Durchmesser bitte.

Please measure the diameter.

Imperative form with 'den' (accusative masculine).

Der Durchmesser ist eine Linie.

The diameter is a line.

Simple definition using 'sein'.

Ein Teller hat oft einen Durchmesser von 25 cm.

A plate often has a diameter of 25 cm.

Common household measurement.

Ist der Durchmesser groß oder klein?

Is the diameter big or small?

Basic adjective comparison.

Ich brauche einen Topf mit einem großen Durchmesser.

I need a pot with a large diameter.

Dative masculine 'einem' after the preposition 'mit'.

Der Durchmesser der Sonne ist riesig.

The diameter of the sun is huge.

Genitive case 'der Sonne' to show possession.

Können Sie den Durchmesser dieses Rohrs messen?

Can you measure the diameter of this pipe?

Accusative 'den' and genitive 'dieses Rohrs'.

Die Münze hat einen Durchmesser von genau 2 Euro.

The coin has a diameter of exactly 2 euros (meaning size of).

Using 'genau' for precision.

Der Durchmesser ist doppelt so lang wie der Radius.

The diameter is twice as long as the radius.

Mathematical comparison using 'so... wie'.

Alle Räder haben den gleichen Durchmesser.

All wheels have the same diameter.

Adjective 'gleichen' in the accusative masculine.

Wir suchen einen Tisch mit 1,20 m Durchmesser.

We are looking for a table with a 1.20 m diameter.

Specifying a measurement.

Der Durchmesser dieses Lochs ist zu klein für die Schraube.

The diameter of this hole is too small for the screw.

Genitive 'dieses Lochs'.

Der Baum hat einen Stammdurchmesser von über einem Meter.

The tree has a trunk diameter of over one meter.

Compound noun 'Stammdurchmesser'.

Bei diesem Experiment messen wir den Durchmesser der Zellen.

In this experiment, we measure the diameter of the cells.

Scientific context.

Die Hagelkörner erreichten einen Durchmesser von fünf Zentimetern.

The hailstones reached a diameter of five centimeters.

Verb 'erreichen' (to reach).

Achten Sie beim Kauf auf den Innendurchmesser des Schlauchs.

When buying, pay attention to the inner diameter of the hose.

Preposition 'auf' + accusative.

Der Durchmesser des Tunnels reicht für LKW nicht aus.

The diameter of the tunnel is not sufficient for trucks.

Using 'ausreichen' (to be sufficient).

Die Planeten haben sehr unterschiedliche Durchmesser.

The planets have very different diameters.

Plural 'die Durchmesser'.

Der Durchmesser lässt sich mit einem Messschieber genau bestimmen.

The diameter can be precisely determined with a caliper.

Reflexive 'lässt sich... bestimmen'.

Ein Ring mit einem Durchmesser von 18 mm entspricht Größe 56.

A ring with a diameter of 18 mm corresponds to size 56.

Technical correspondence.

Der Durchmesser der Pupille verändert sich je nach Lichteinfall.

The diameter of the pupil changes depending on the light incidence.

Biological process description.

Das Werkstück weist einen Durchmesser von exakt 50,05 mm auf.

The workpiece features a diameter of exactly 50.05 mm.

Formal verb 'aufweisen'.

Aufgrund des großen Durchmessers ist das Teleskop sehr lichtstark.

Due to the large diameter, the telescope is very powerful (light-gathering).

Genitive preposition 'aufgrund'.

Wir müssen den Durchmesser verringern, um die Reibung zu reduzieren.

We must reduce the diameter to reduce friction.

Infinitive clause with 'um... zu'.

Der Durchmesser beträgt laut Zeichnung achtzig Millimeter.

According to the drawing, the diameter amounts to eighty millimeters.

Verb 'betragen' and preposition 'laut'.

Sämtliche Rohre im Gebäude haben denselben Durchmesser.

All pipes in the building have the same diameter.

Pronoun 'denselben' (accusative masculine).

Die Abweichung im Durchmesser liegt innerhalb der Toleranz.

The deviation in diameter is within the tolerance.

Technical term 'innerhalb der Toleranz'.

Könnten Sie den Durchmesser des Kreises bitte berechnen?

Could you please calculate the diameter of the circle?

Polite subjunctive 'Könnten'.

Die Korrelation zwischen Stammdurchmesser und Baumalter ist signifikant.

The correlation between trunk diameter and tree age is significant.

Academic terminology ('Korrelation', 'signifikant').

Trotz des immensen Durchmessers ist die Struktur erstaunlich leicht.

Despite the immense diameter, the structure is surprisingly light.

Concessive preposition 'trotz' with genitive.

Der Durchmesser der Partikel beeinflusst die Filterleistung maßgeblich.

The diameter of the particles significantly influences the filter performance.

Verb 'beeinflussen' and adverb 'maßgeblich'.

Die Linse verfügt über einen Durchmesser von 200 Millimetern.

The lens possesses a diameter of 200 millimeters.

Formal verb 'verfügen über'.

Der Durchmesser variiert je nach Messpunkt geringfügig.

The diameter varies slightly depending on the measurement point.

Verb 'variieren' and adverb 'geringfügig'.

Die physikalischen Eigenschaften hängen vom Durchmesser des Drahtes ab.

The physical properties depend on the diameter of the wire.

Phrasal verb 'abhängen von'.

Eine präzise Justierung des Durchmessers ist unerlässlich.

Precise adjustment of the diameter is essential.

Noun-heavy academic style.

Der äquatoriale Durchmesser der Erde ist größer als der polare.

The equatorial diameter of the Earth is larger than the polar one.

Scientific comparison.

Die Bestimmung des Durchmessers ferner Galaxien erfolgt mittels Rotverschiebung.

The determination of the diameter of distant galaxies is carried out by means of redshift.

Highly formal 'erfolgt mittels'.

Man unterschätzt oft den Durchmesser des Einflusses, den diese Entdeckung hatte.

One often underestimates the scope of influence this discovery had.

Metaphorical use of 'Durchmesser' for 'scope'.

Die Kapillarwirkung ist umgekehrt proportional zum Durchmesser des Röhrchens.

Capillary action is inversely proportional to the diameter of the tube.

Scientific law description.

Die Fertigungstoleranzen beim Durchmesser liegen im Mikrometerbereich.

The manufacturing tolerances for the diameter are in the micrometer range.

Compound 'Fertigungstoleranzen'.

Der Durchmesser fungiert hier als entscheidende Variable im mathematischen Modell.

The diameter functions here as a decisive variable in the mathematical model.

Verb 'fungieren als'.

Trotz technologischer Fortschritte bleibt die exakte Messung des Durchmessers problematisch.

Despite technological progress, the exact measurement of the diameter remains problematic.

Complex sentence structure.

Die Divergenz der verschiedenen Durchmesser deutet auf eine Deformation hin.

The divergence of the various diameters indicates a deformation.

Formal 'deutet auf... hin'.

In der Quantenmechanik verliert der Begriff des Durchmessers an klassischer Bedeutung.

In quantum mechanics, the concept of diameter loses its classical meaning.

Abstract scientific discourse.

자주 쓰는 조합

einen Durchmesser haben

den Durchmesser messen

im Durchmesser

der durchschnittliche Durchmesser

den Durchmesser bestimmen

großer/kleiner Durchmesser

der Durchmesser beträgt

konstanter Durchmesser

äußerer Durchmesser

innerer Durchmesser

자주 쓰는 구문

Durchmesser von ...

— Diameter of [value]. Used to state measurements.

Ein Durchmesser von 20 Zentimetern.

im Durchmesser messen

— To measure in diameter. Used when giving dimensions.

Das Rad misst 60 cm im Durchmesser.

Innendurchmesser und Außendurchmesser

— Inner and outer diameter. Vital for pipes and tubes.

Beide Durchmesser müssen dokumentiert werden.

einen Durchmesser aufweisen

— To exhibit/feature a diameter. Formal technical use.

Die Linse weist einen Durchmesser von 50 mm auf.

den Durchmesser vergrößern

— To increase the diameter. Common in construction.

Wir müssen den Durchmesser des Loches vergrößern.

der Durchmesser variiert

— The diameter varies. Used for irregular objects.

Der Durchmesser des Stammes variiert nach oben hin.

Durchmesser in Zoll

— Diameter in inches. Common for tires and screens.

Der Durchmesser der Felgen wird in Zoll angegeben.

auf den Durchmesser achten

— To pay attention to the diameter. Advice for buyers.

Achten Sie beim Kauf auf den Durchmesser.

den Durchmesser berechnen

— To calculate the diameter. Used in math and physics.

Kannst du den Durchmesser anhand des Umfangs berechnen?

Durchmesser-Symbol (ø)

— The diameter symbol. Used in technical drawings.

Das ø-Zeichen steht für den Durchmesser.

자주 혼동되는 단어

der Durchmesser vs Radius

Radius is half of the diameter.

der Durchmesser vs Umfang

Umfang is the perimeter/circumference.

der Durchmesser vs Breite

Breite is general width, usually for non-circular objects.

관용어 및 표현

"über den Durchmesser hinausgehen"

— To go beyond the diameter. Rarely used metaphorically to mean exceeding limits.

Seine Ambitionen gehen über den Durchmesser seines Wissens hinaus.

literary/rare

"im Durchmesser der Gesellschaft"

— In the 'width' of society. A rare way to say 'across all social strata'.

Das Problem findet sich im gesamten Durchmesser der Gesellschaft.

metaphorical

"einen kleinen Durchmesser haben"

— To have a small diameter. Sometimes used to describe a narrow-minded person, though 'Horizont' is better.

Sein geistiger Durchmesser ist leider sehr begrenzt.

informal/insult

"den Durchmesser sprengen"

— To burst the diameter. To be too large for the current scale.

Diese Kosten sprengen den Durchmesser unseres Budgets.

colloquial

"auf halbem Durchmesser"

— At half diameter. Meaning halfway through a circular path.

Wir trafen uns auf halbem Durchmesser des Parks.

descriptive

"den Durchmesser halten"

— To keep the diameter. To maintain a consistent width.

Die Maschine muss den Durchmesser exakt halten.

technical

"Durchmesser-Denken"

— Diameter-thinking. Thinking only in straight, central lines (lack of creativity).

Wir müssen weg von diesem starren Durchmesser-Denken.

rare/neologism

"im Durchmesser liegen"

— To lie in the diameter. To be positioned centrally.

Die Stadt liegt genau im Durchmesser der Handelsroute.

descriptive

"den Durchmesser bestimmen"

— To set the diameter. To be the deciding factor of scale.

Die Größe der Linse bestimmt den Durchmesser des Teleskops.

neutral

"jenseits des Durchmessers"

— Beyond the diameter. Outside the boundary of the circle.

Was jenseits des Durchmessers liegt, ist unbekannt.

poetic

혼동하기 쉬운

der Durchmesser vs die Weite

Both mean 'width' in some contexts.

Durchmesser is specifically for circles; Weite is for openings or distances between two points.

Die lichte Weite der Brücke vs. der Durchmesser des Pfeilers.

der Durchmesser vs der Querschnitt

Related to circular dimensions.

Querschnitt refers to the surface area of the cut; Durchmesser is the linear distance across.

Ein Kabel mit 2,5 mm² Querschnitt.

der Durchmesser vs das Kaliber

Both measure internal width.

Kaliber is almost exclusively for weapons or very specific industrial tubes.

Das Kaliber der Kanone.

der Durchmesser vs die Stärke

Can mean thickness.

Stärke is used for flat materials or the 'thickness' of a wire, while Durchmesser is the geometric term.

Die Stärke des Blechs.

der Durchmesser vs die Diagonale

Measures across an object.

Diagonale is for rectangles and squares (corner to corner); Durchmesser is for circles.

Die Diagonale des Bildschirms.

문장 패턴

Der Durchmesser ist [Zahl].

Der Durchmesser ist 5 cm.

Das Objekt hat einen Durchmesser von [Zahl].

Der Teller hat einen Durchmesser von 25 cm.

Messen Sie bitte den Durchmesser von [Objekt].

Messen Sie bitte den Durchmesser von dem Rohr.

Ein [Objekt] mit einem Durchmesser von [Zahl].

Ein Ring mit einem Durchmesser von 18 mm.

Der Durchmesser beträgt laut [Quelle] [Zahl].

Der Durchmesser beträgt laut Plan 100 mm.

Je größer der Durchmesser, desto [Adjektiv].

Je größer der Durchmesser, desto stabiler das Rohr.

Die Bestimmung des Durchmessers erfolgt durch [Methode].

Die Bestimmung des Durchmessers erfolgt durch Laser-Messung.

In Anbetracht des [Adjektiv] Durchmessers...

In Anbetracht des geringen Durchmessers ist Vorsicht geboten.

어휘 가족

명사

der Innendurchmesser

der Außendurchmesser

der Nenndurchmesser

der Stammdurchmesser

der Bohrdurchmesser

동사

durchmessen (to traverse/measure through)

형용사

durchmesserabhängig

durchmessergleich

사용법

frequency

High in technical, domestic, and scientific contexts.

자주 하는 실수

Das Rohr hat ein Durchmesser von 5cm. → Das Rohr hat einen Durchmesser von 5cm.
Durchmesser is masculine. In the accusative case (object of 'haben'), it needs the ending -en.
Die Durchmesser sind verschieden. → Die Durchmesser sind verschieden.
Wait, the mistake would be adding an ending like 'Durchmessere'. The plural is identical to the singular.
Messen Sie die Breite des Kreises. → Messen Sie den Durchmesser des Kreises.
While 'Breite' is understood, 'Durchmesser' is the correct geometric term for circular objects.
Der Durchmesser ist 5cm lang. → Der Durchmesser beträgt 5cm.
While 'ist... lang' is okay, 'beträgt' is more idiomatic when stating measurements.
Der Radius von dem Kreis ist der Durchmesser. → Der doppelte Radius ist der Durchmesser.
This is a conceptual error often expressed poorly in German. Ensure you distinguish between the two.

팁

Accusative Check

When using 'haben' with Durchmesser, always use 'einen'. 'Das Rohr hat einen Durchmesser.' This is a very common mistake for beginners.

Compound Power

German loves compounds. If you need a specific diameter, just add the noun in front: 'Raddurchmesser' (wheel diameter), 'Lochdurchmesser' (hole diameter).

The 2R Rule

Remember the formula d = 2r. In German: 'Der Durchmesser ist das Doppelte des Radius.' This helps you explain dimensions clearly.

Kitchen Sizes

Check your pots and pans at home. Most have the 'Durchmesser' engraved on the bottom. It's a great way to practice daily vocabulary.

Technical Symbol

If you see 'ø' on a blueprint or a product tag, read it aloud as 'Durchmesser'. It's the universal shorthand in German industry.

Soft CH

Practice the word 'durch' separately to master the soft 'ch'. Then add 'Messer'. Avoid the hard 'k' sound at all costs.

Genitive Usage

Use the genitive for a more sophisticated sound: 'Der Durchmesser des Kreises' instead of 'Der Durchmesser von dem Kreis'.

Hardware Store

When asking for screws or pipes, say: 'Ich suche etwas mit einem Durchmesser von...' to sound like a pro.

The Knife Trick

Remember that 'Messer' means measurer here. It 'measures through' (durch-messen) the circle.

Precision Matters

In Germany, 'etwa' (about) is okay, but 'exakt' (exactly) with a Durchmesser is better in professional settings.

암기하기

기억법

Think of a 'Messer' (knife) cutting 'durch' (through) a pizza. The cut it makes is the 'Durchmesser'.

시각적 연상

Visualize a circle with a giant red arrow piercing 'through' (durch) the center like a spear.

Word Web

Kreis Radius Umfang Zentrum Messen Zentimeter Rohr Geometrie

챌린지

Go to your kitchen and find three round objects. Measure their 'Durchmesser' and say the result in German: 'Der Durchmesser ist...'

어원

From the Middle High German 'durchemessen'. It is a compound of 'durch' (through) and 'Messer' (measurer).

원래 의미: A tool or line that measures through an object.

Germanic

문화적 맥락

None. It is a purely technical and neutral term.

English speakers often use 'width' loosely, but should use 'diameter' for circles. German is even stricter about this distinction.

Euclidean Geometry textbooks in German. Technical manuals for Mercedes-Benz or BMW. German astronomy podcasts like 'Sternengeschichten'.

실생활에서 연습하기

실제 사용 상황

Mathematics/Geometry

Berechne den Durchmesser.
Der Durchmesser geht durch das Zentrum.
Radius mal zwei ist der Durchmesser.
Der Durchmesser eines Kreises.

Hardware Store (Baumarkt)

Welchen Durchmesser hat das Rohr?
Ich brauche einen Bohrer mit 8mm Durchmesser.
Der Durchmesser passt nicht.
Haben Sie das in einem größeren Durchmesser?

Cooking/Kitchen

Eine Pfanne mit 28 cm Durchmesser.
Der Durchmesser der Backform.
Schneiden Sie den Teig im Durchmesser von 10 cm aus.
Wie groß ist der Durchmesser vom Deckel?

Astronomy

Der Durchmesser des Jupiters.
Ein Krater mit riesigem Durchmesser.
Der scheinbare Durchmesser am Himmel.
Die Sonne hat einen gewaltigen Durchmesser.

Nature/Forestry

Der Stammdurchmesser der Eiche.
Messen Sie den Durchmesser in Brusthöhe.
Der Durchmesser nimmt nach oben ab.
Bäume mit geringem Durchmesser.

대화 시작하기

"Welchen Durchmesser hat eigentlich eine Standard-CD?"

"Glaubst du, der Durchmesser dieses Tisches reicht für sechs Personen?"

"Wie misst man den Durchmesser eines unregelmäßigen Objekts?"

"Wusstest du, dass der Durchmesser der Erde am Äquator größer ist?"

"Welchen Durchmesser bevorzugst du bei deinen Kochpannen?"

일기 주제

Beschreibe drei runde Gegenstände in deinem Zimmer und nenne ihren geschätzten Durchmesser.

Warum ist es in der Technik wichtig, den Durchmesser so genau wie möglich zu kennen?

Stell dir vor, du planst ein rundes Haus. Welchen Durchmesser sollte es haben und warum?

Erkläre den Unterschied zwischen Durchmesser und Umfang in deinen eigenen Worten.

Berichte von einer Situation, in der du einen falschen Durchmesser gemessen hast.

자주 묻는 질문

10 질문

Ja, 'Durchmesser' ist ein maskulines Noun (der Durchmesser). Das ändert sich nie, egal in welchem Kontext es verwendet wird. Zum Beispiel: 'Der Durchmesser ist groß' oder 'Ich sehe den Durchmesser'.

Der Durchmesser geht von einer Seite zur anderen durch die Mitte. Der Radius geht von der Mitte zur Seite. Mathematisch gilt: Durchmesser = 2 * Radius. In Sätzen: 'Der Radius ist 5 cm, also ist der Durchmesser 10 cm'.

Der Plural von 'Durchmesser' ist identisch mit dem Singular: 'die Durchmesser'. Nur der Artikel ändert sich. Beispiel: 'Alle Durchmesser müssen gleich sein'.

Nein, für Quadrate benutzt man 'Seitenlänge' oder 'Diagonale'. 'Durchmesser' ist spezifisch für runde Formen wie Kreise, Kugeln oder Zylinder.

Das ist das Maß der inneren Öffnung eines hohlen Objekts, wie eines Rohres oder eines Rings. Das Gegenstück ist der 'Außendurchmesser', der die gesamte Breite inklusive der Wände misst.

Ja, meistens. Man sagt: 'Ein Durchmesser von 10 Zentimetern'. In technischen Listen kann 'von' weggelassen werden: 'Durchmesser: 10 cm'.

Es gibt das Verb 'durchmessen', aber es bedeutet meistens 'einen Raum durchqueren' oder 'eine Strecke zurücklegen', nicht 'den Durchmesser bestimmen'.

Es ist der weiche 'ich-Laut'. Die Zunge ist nah am Gaumen, und die Luft strömt sanft hindurch. Es klingt nicht wie ein 'k'.

In Deutschland und international wird oft das Symbol 'ø' verwendet. In technischen Zeichnungen steht es direkt vor der Zahl, z.B. ø 50.

Ja, obwohl man es schon früher lernen kann, gehört die präzise Anwendung in technischen und akademischen Kontexten zum B2-Niveau.

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