Japanese edit

Kanji in this term
ぜつ > ぜっ
Grade: 6
きん
Grade: 6
kan’on
 舌筋 on Japanese Wikipedia

Etymology edit

(tongue) +‎ (muscle)

Pronunciation edit

Noun edit

(ぜっ)(きん) (zekkin

  1. a tongue muscle
    Hyponyms: 頤舌筋 (otogaizekkin), 外舌筋 (gaizetsukin)