オトガイ筋

Japanese

Kanji in this term
筋
きん Grade: 6
kan'on

Alternative spelling
頤筋

Etymology

頤 (“chin”) +‎ 筋 (“muscle”), calque of New Latin mūsculus mentālis

Noun

オトガイ筋(きん) • (otogaikin) 

1. a mentalis muscle