Japanese edit

Kanji in this term
ちょう
Grade: 6
こつ
Grade: 6

Grade: S
こつ
Grade: 6
きん
Grade: 6
kan’on
 腸骨尾骨筋 on Japanese Wikipedia

Etymology edit

腸骨 (ilium) +‎ 尾骨 (coccyx) +‎ (muscle), calque of New Latin mūsculus īliococcȳgeus

Noun edit

(ちょう)(こつ)()(こつ)(きん) (chōkotsu bikotsukin

  1. a iliococcygeus muscle
    Holonym: 肛門挙筋 (kōmon kyokin)