subclavian
鎖骨下
解説 Definition
鎖骨の下、または鎖骨下の血管。解剖学的領域。
Subclavian means located under or below the collarbone. It is mainly used in medicine and anatomy, especially for blood vessels or related body structures. The word is technical and most often appears in health or scientific contexts.
覚え方のコツ Memory Tip
sub- を見たら submarine, subway と同じく「下」をまず思い出す。後半は clavicle（鎖骨）を知っていれば直結できるので、subclavian は「鎖骨の下の」と機械的に取れる。単独で丸暗記するより、subclavian artery / subclavian vein という定番の組み合わせで覚えると、解剖や臨床の文脈で再現しやすい。supraclavian は「鎖骨の上」、clavicular は単に「鎖骨の」なので、位置を示す subclavian との違いを対で整理すると混同しにくい。
Remember `sub-` as `under`, and connect `clavian` with `clavicle`, the collarbone. That gives you a clear structure: `under the clavicle`. It is easiest to keep by learning the common pairs `subclavian artery` and `subclavian vein`, and by contrasting it with `supraclavian`, meaning above the clavicle.
例文
Subclavian arteries deliver blood to the arms.
鎖骨下動脈は腕に血液を供給しています。
Subclavian veins are important for blood return.
鎖骨下静脈は血液の復帰に重要です。
The subclavian region has clinical significance.
その鎖骨下領域は臨床的に重要です。
subclavian の類義語・関連語
派生語
subclavian の語源・成り立ち Etymology
sub-はラテン語で「下」、clavian は clavicula「小さな鍵」に由来し、鎖骨が鍵に似るため clavicle となりました。clavicle や clavichord も同根で、subclavian は文字通り「鎖骨の下」を示す語です。
"Subclavian" combines Latin "sub-," meaning "under," with "clavian," from "clavicula," the Latin word for "little key." The collarbone was given that name because its shape was compared to a small key, which also gave English "clavicle." So "subclavian" developed as a precise anatomical word meaning literally "under the clavicle."
外部辞書で調べる
この単語を英単語クイズで覚えよう