hyoglossus
noun [ C ] anatomy specialized uk/ˌhaɪ.əˈɡlɒs.əs/ us/ˌhaɪ.əˈɡlɑː.səs/ hyoglossi /ˌhaɪ.əˈɡlɒs.i/ /ˌhaɪ.əˈɡlɑː.si/
舌骨舌肌
a muscle that goes from the hyoid bone (= a bone in the neck) to the side of the tongue in order to pull down the side of the tongue