Japanese edit

Kanji in this term
おとがい
Hyōgaiji
ぜつ > ぜっ
Grade: 6
きん
Grade: 6
kun’yomi kan’on
For pronunciation and definitions of 頤舌筋 – see the following entry.
オトガイ舌筋ぜっきん
[noun] a genioglossus muscle
(This term, 頤舌筋, is an alternative spelling of the above term.)