triangularis

noun
tri·​an·​gu·​la·​ris | \ trī-ˌaŋ-gyə-ˈlar-əs How to pronounce triangularis (audio) \
plural triangulares\ -​ˈlar-​ˌēz How to pronounce triangularis (audio) \

Medical Definition of triangularis

1 : a flat triangular muscle that extends from the base of the mandible to the angle formed by the joining of the upper and lower lips and that acts to depress this angle

Learn More About triangularis

Cite this Entry

“Triangularis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/triangularis. Accessed 25 Jul. 2021.

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