Excrete is a big word for a simple idea. It means your body is getting rid of things it does not need. You eat food, your body takes the good parts, and then it excretes the rest. It is a very important part of staying healthy and feeling good every day.
When you use the word excrete, you are talking about biology. All living things, like plants and animals, need to excrete waste. If they did not, they would get very sick. It is a formal way to describe how the body cleans itself of waste products.
The term excrete is used specifically in scientific contexts. Unlike casual words, it describes a precise biological function. For example, your kidneys excrete waste from your blood in the form of urine. It is a neutral term that focuses on the physiological process rather than the social aspect of bathroom habits.
In an academic or professional setting, excrete is the standard term for the elimination of metabolic waste. It is distinct from 'defecate' or 'urinate' because it covers a broader range of biological processes, including how skin excretes sweat or how lungs excrete carbon dioxide. Using this word shows you are discussing the mechanics of the body.
The verb excrete is highly specialized. In advanced biology, it is used to distinguish between excretion (the removal of metabolic waste) and secretion (the release of useful substances like hormones). Mastery of this word requires understanding the nuance between these two physiological functions. It is rarely used figuratively, maintaining its strict scientific register in research papers and clinical reports.
Etymologically, excrete retains the precision of its Latin root excernere—to sift out. In high-level scientific discourse, it is the definitive term for the homeostatic process of removing waste. Literary usage is almost non-existent because the word is so clinical; however, in dystopian or science fiction, it might be used to emphasize the cold, mechanical nature of a character's biological existence. It is a word that demands a context of biological rigor, separating the 'sifted' waste from the vital components of the organism.
دفع کردن 30秒で
- Excrete means to remove waste.
- It is a formal, scientific verb.
- It is not for casual conversation.
- The noun form is excretion.
When we talk about excreting, we are talking about a fundamental biological necessity. Every living creature needs a way to get rid of the byproducts created during metabolism.
Think of it as your body's waste management system. Just like a city needs to take out the trash to stay clean and functional, your cells need to dump waste so you don't get sick. It is a very neutral, scientific term used by doctors and biologists.
The word excrete has deep roots in Latin. It comes from the word excretus, which is the past participle of excernere.
The prefix ex- means 'out' and cernere means 'to sift' or 'to separate.' So, literally, the word means 'to sift out.' It entered English in the 17th century, primarily as a medical term used to describe how the body separates useful nutrients from the waste that needs to be expelled.
You will mostly hear excrete in scientific, medical, or educational contexts. It is not a word you would typically use in casual conversation with friends.
Common collocations include excrete waste, excrete toxins, or excrete fluid. Because it is a formal verb, it carries a sense of clinical objectivity. It is the perfect word for a biology report or a health article.
While excrete itself isn't commonly found in idioms, it is often associated with phrases related to health:
- Flush out: To remove toxins from the system.
- Get rid of: A casual way to describe the process.
- Pass waste: A common euphemism in medical settings.
- Clear the system: To help the body remove unwanted substances.
- Detoxify the body: To remove harmful substances.
The verb excrete is regular. Its past tense is excreted and the present participle is excreting. The noun form is excretion.
Pronunciation: /ɪkˈskriːt/. The stress is on the second syllable. It rhymes with complete, delete, and retreat. Remember that the 'x' sound is soft, leading directly into the 's' sound.
豆知識
It shares a root with the word 'secret' (something sifted away/hidden).
発音ガイド
- Pronouncing the 'x' as 'ks' too harshly
- Missing the second 'e' sound
- Putting stress on the first syllable
難易度
Easy to read but specialized
Formal usage required
Only for specific contexts
Clear pronunciation
次に学ぶべきこと
前提知識
次に学ぶ
上級
知っておくべき文法
Subject-Verb Agreement
The body excretes.
Modal Verbs
It must excrete.
Gerunds
Excreting is important.
レベル別の例文
My body needs to excrete waste.
body/needs/get rid of
verb usage
Plants excrete oxygen too.
plants/give off/oxygen
subject-verb agreement
We excrete to stay healthy.
we/get rid of/health
infinitive purpose
Animals excrete waste daily.
animals/remove/waste
adverb usage
The kidneys excrete fluid.
kidneys/remove/water
noun-verb
It is how we excrete.
process of removal
pronoun usage
Do humans excrete?
question about biology
question form
The body must excrete.
must/remove waste
modal verb
The skin helps to excrete toxins.
Kidneys excrete waste from blood.
All living things must excrete.
Cells excrete waste products.
The body excretes sweat.
Doctors study how we excrete.
Lungs excrete carbon dioxide.
Excreting is a natural process.
The liver helps excrete harmful substances.
Excreting waste is vital for homeostasis.
Plants excrete through their leaves.
The process of excreting is complex.
He explained how the kidneys excrete urea.
Insects excrete waste differently.
The body excretes excess salt.
Excreting is essential for survival.
The kidneys are designed to excrete nitrogenous waste.
Failure to excrete toxins leads to illness.
The organism excretes waste through pores.
Scientists monitor how the cells excrete.
Excreting fluid is a continuous process.
The patient's ability to excrete is compromised.
Plants excrete gases as a byproduct.
The mechanism used to excrete is efficient.
The metabolic pathway allows the body to excrete toxic metabolites.
The renal system is the primary organ used to excrete waste.
Physiologists study how different species excrete waste.
The cell excretes waste via exocytosis.
Failure to properly excrete can lead to systemic toxicity.
The study details how the organism excretes salt.
Homeostasis depends on the ability to excrete waste.
Excreting is a strictly regulated physiological function.
The physiological imperative to excrete is fundamental to life.
Renal failure inhibits the body's capacity to excrete toxins.
The cell must excrete waste to maintain internal equilibrium.
Biological systems have evolved to excrete efficiently.
The research examines how specific enzymes help excrete waste.
Excreting is a highly specialized metabolic process.
The body's ability to excrete is a marker of health.
The process by which the organism excretes is quite intricate.
よく使う組み合わせ
慣用句と表現
"flush out"
to remove waste
Drink water to flush out toxins.
casual"clear the pipes"
to remove waste
He needed to clear the pipes.
slang"get rid of"
to remove
I need to get rid of this.
neutral"pass water"
to urinate
The doctor asked if he could pass water.
medical"cleanse the system"
to remove toxins
A diet can cleanse the system.
casual"expel from the system"
to force out
The body expels the virus.
formal間違えやすい
Sounds similar
Secrete is for useful substances
Glands secrete hormones.
Both involve removal
Exhale is for air only
Exhale the air.
Both mean remove
Eject is for objects
Eject the disc.
Both imply release
Exude is for liquids/smells
The plant exudes sap.
文型パターン
Subject + excrete + object
The cell excretes waste.
Subject + excrete + object + through + organ
Humans excrete waste through kidneys.
Ability to + excrete
The ability to excrete is vital.
It is necessary to + excrete
It is necessary to excrete toxins.
Process of + excreting
The process of excreting is complex.
語族
名詞
動詞
形容詞
関連
使い方
4/10
-
Using excrete for general cleaning
→
Use 'clean' or 'remove'
Excrete is only for biology.
-
Confusing excrete with secrete
→
Excrete is waste; secrete is useful
Secrete is for hormones.
-
Using excrete in casual chat
→
Use 'go to the bathroom'
Excrete is too clinical.
-
Excrete as a noun
→
Excretion
Excrete is strictly a verb.
-
Misspelling as 'excret'
→
Excrete
Needs the silent 'e'.
ヒント
Memory Palace Trick
Imagine a filter (sieve) inside your body.
When Native Speakers Use It
Only in science or doctor visits.
Cultural Insight
Avoid using it at the dinner table.
Grammar Shortcut
It follows standard verb rules.
Say It Right
Stress the second syllable.
Don't Make This Mistake
Don't use it for 'secrete'.
Did You Know?
It comes from the Latin for 'sifting'.
Study Smart
Learn it alongside 'secretion'.
Context Matters
Use it in reports, not texts.
Rhyme Time
Rhymes with complete.
暗記しよう
記憶術
Ex-sift: Excrete is to sift out the bad stuff.
視覚的連想
A kitchen sieve separating waste from food.
Word Web
チャレンジ
Write one sentence about a plant or animal using the word.
語源
Latin
元の意味： To sift out
文化的な背景
Avoid using in casual social settings as it sounds overly clinical or impolite.
It is a dry, scientific term used in schools and hospitals.
実生活で練習する
実際の使用場面
Biology Class
- The cell excretes...
- Process of excretion
- Waste products
Doctor's Office
- Ability to excrete
- Kidney function
- Fluid balance
Health Article
- Excrete toxins
- Systemic health
- Body waste
Science Lab
- Observe how it excretes
- Measure excretion
- Excretory system
会話のきっかけ
"How do our bodies get rid of waste?"
"What is the difference between excretion and secretion?"
"Why is it important for an organism to excrete?"
"Do you know which organs are involved in excretion?"
"How do plants handle excretion?"
日記のテーマ
Describe the importance of waste removal in the body.
Compare and contrast excretion and secretion.
Write a short report on how kidneys function.
Explain why a healthy body must excrete.
よくある質問
8 問It is neutral and scientific, not rude.
Yes, but only in a medical context.
No, they are opposites in biology.
Excretion.
Yes, they release oxygen and other waste.
It is common in science, rare in daily life.
ik-SKREET.
Ex- means out.
自分をテスト
The body must ___ waste to stay healthy.
Excrete is the correct biological term for removing waste.
Which organ helps excrete waste?
The kidneys are a primary organ for excretion.
Excrete means to take in nutrients.
Excrete means to remove waste, not take in.
Word
意味
Excretion is waste removal; secretion is substance release.
Subject + modal + verb + object.
スコア： /5
Summary
Excrete is the biological process of 'sifting out' and removing waste from an organism.
- Excrete means to remove waste.
- It is a formal, scientific verb.
- It is not for casual conversation.
- The noun form is excretion.
Memory Palace Trick
Imagine a filter (sieve) inside your body.
When Native Speakers Use It
Only in science or doctor visits.
Cultural Insight
Avoid using it at the dinner table.
Grammar Shortcut
It follows standard verb rules.
関連コンテンツ
healthの関連語
عارضه
B1A secondary, typically undesirable, effect of a drug or medical treatment.
اعصاب
B1Fibers or bundles of fibers that transmit impulses of sensation and motion.
عضلات
A2Tissues in the body that can contract to produce movement.
عضله
A2Muscle.
عفونت
A2The invasion of an organism's body tissues by disease-causing agents.
علائم
A2A sign or indication of something; symptoms.
عمل
A1A surgical procedure; an operation.
عمل جراحی
A2A medical procedure involving incision into the body.
عموماً
B1In most cases; usually; generally.
عمیقاً
B1Deeply; to a great extent or degree.
