Last Updated
：2025/12/21
回内筋
Hiragana
かいないきん
Noun
Japanese Meaning
回内筋（かいないきん）は、前腕を回して手のひらを下に向ける「回内（かいない）動作」を行うための筋肉の総称。またはそのうちの特定の筋肉を指す解剖学用語。
Easy Japanese Meaning
てのひらをうちがわにむけるときに、ひじのちかくでうごくきんにく
Chinese (Simplified)
旋前肌 / 使肢体发生回内的肌肉
Sense（1）
a pronator
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
He is doing special exercises to strengthen his pronator.
He is doing special exercises to strengthen his pronator.
See correct answer
彼は回内筋を鍛えるための特別なエクササイズを行っています。
Japanese - English
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