ge·​nio·​glos·​sus -ˈgläs-əs How to pronounce genioglossus (audio) -ˈglȯs- How to pronounce genioglossus (audio)
plural genioglossi -ˌī How to pronounce genioglossus (audio)
: a fan-shaped muscle that arises from the superior mental spine, inserts on the hyoid bone and into the tongue, and serves to advance and retract and also to depress the tongue

Dictionary Entries Near genioglossus

Cite this Entry

“Genioglossus.” Medical Dictionary, Merriam-Webster, Accessed 6 Feb. 2023.

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