men·​ta·​lis men-ˈtā-ləs How to pronounce mentalis (audio)
plural mentales -ˌlēz How to pronounce mentalis (audio)
: a muscle that originates in the incisive fossa of the mandible, inserts in the skin of the chin, and raises the chin and pushes up the lower lip

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Cite this Entry

“Mentalis.” Medical Dictionary, Merriam-Webster, Accessed 2 Mar. 2024.

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