収斂
To converge, contract, or come together to a single point. It is used in biology (convergent evolution), mathematics, and discussions about opinions merging.
Exemples
3 sur 5収斂進化の好例として、コウモリと鳥の翼が挙げられる。
The wings of bats and birds are cited as a good example of convergent evolution.
多様な意見が徐々に収斂されていった。
Diverse opinions were gradually converged.
市場のニーズがこの製品に収斂している。
Market needs are converging on this product.
Famille de mots
Astuce mémo
Visualize many lines (意見) 'gathering' (収) and 'tightening' (斂) into one point.
Quiz rapide
多くの検討を重ねた結果、案はようやく一つに（ ）した。
Correct !
La bonne réponse est : 収斂
Exemples
収斂進化の好例として、コウモリと鳥の翼が挙げられる。
academicThe wings of bats and birds are cited as a good example of convergent evolution.
多様な意見が徐々に収斂されていった。
formalDiverse opinions were gradually converged.
市場のニーズがこの製品に収斂している。
businessMarket needs are converging on this product.
話がまとまって収斂してきたね。
informalThe talk is coming together and converging, isn't it?
瞳孔が収斂する。
everydayThe pupils contract.
Famille de mots
Collocations courantes
Phrases Courantes
収斂火災
fire caused by sunlight concentrated through glass
収斂化粧水
astringent toner
Souvent confondu avec
収束 (shuusoku) is more common for 'ending' a problem or a mathematical series; 収斂 (shuuren) is more about 'narrowing down' or 'converging'.
Notes d'usage
A very high-level word. Essential for academic writing in biology or philosophy.
Erreurs courantes
It is a rare word in daily life; don't use it for simple 'gathering'.
Astuce mémo
Visualize many lines (意見) 'gathering' (収) and 'tightening' (斂) into one point.
Origine du mot
From '収' (collect) and '斂' (tighten/gather).
Modèles grammaticaux
Quiz rapide
多くの検討を重ねた結果、案はようやく一つに（ ）した。
Correct !
La bonne réponse est : 収斂
Vocabulaire associé
Plus de mots sur science
発明
A1The act of creating or designing something that has never been made before, or the device/process resulting from this creation. It is commonly used as a noun or combined with 'suru' to function as a verb meaning 'to invent'.
抽出
B1The act of taking out or extracting a specific part or element from a larger whole, often used for data or substances.
均一
B1Being uniform or the same throughout in quality, size, or nature. It is used to describe consistency in scientific samples or standardized pricing.
媒介
B1Acting as an intermediary or a carrier. It is used for insects carrying diseases, chemicals acting as agents, or media carrying information.
変数
B1A factor or quantity that is liable to change in an experiment, calculation, or logical model. It is a fundamental term in mathematics and research.
分布
B1The way in which something is shared out or spread over an area or among a group.
適合
B1The act of fitting or conforming to a standard, environment, or requirement; adaptation or suitability.
過程
B1A series of actions or steps taken in order to achieve a particular end; a process. It refers to the progression of something over time.
分類
B1The action or process of classifying something according to shared qualities or characteristics. It is used to organize information or objects into groups.
原理
B1A fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning; a scientific law.
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