Last Updated
：2026/01/07
闊背筋
Hiragana
かつはいきん
Noun
Japanese Meaning
背中の筋肉の一つで、主に肩関節の動きに関与する大きな筋肉。 / 広背筋の別名として用いられることがある筋肉名。
Easy Japanese Meaning
せなかのひろいきんにくのなまえで，うでをひいたりからだをささえたりするときにつかう
Chinese (Simplified) Meaning
背阔肌 / 人体背部的宽大肌肉，参与上肢的内收、伸展与内旋
Chinese (Traditional) Meaning
背闊肌 / 背部外側的大肌肉，參與肩關節的內收、伸展與內旋
Korean Meaning
광배근 / 등 뒤쪽의 넓은 근육으로, 팔을 내리고 모으는 데 관여하는 근육
Vietnamese Meaning
cơ lưng rộng / cơ latissimus dorsi
Tagalog Meaning
malapad na kalamnan sa likod / malaking kalamnan sa ibabang bahagi ng likod
Sense（1）
(anatomy) Synonym of 広背筋 (kōhaikin, “latissimus dorsi muscle”)
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
(anatomy) Synonym of 広背筋 (kōhaikin, “latissimus dorsi muscle”)
See correct answer
闊背筋
See correct answer
He trains his latissimus dorsi at the gym every day.
See correct answer
彼は毎日ジムで闊背筋のトレーニングをしています。
Japanese - English
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