Japanese edit

Kanji in this term
けい
Hyōgaiji
かい
Grade: 2
せん
Grade: S
きん
Grade: 6
kan’on
 頸回旋筋 on Japanese Wikipedia

Etymology edit

(neck) +‎ 回旋筋 (rotator), calque of New Latin rotātor cervīcis

Noun edit

(けい)(かい)(せん)(きん) (keikaisenkin

  1. (anatomy) a rotator cervicis