triangular fossa

noun

Medical Definition of triangular fossa

: a shallow depression in the anterior part of the top of the ear's auricle between the two crura into which the antihelix divides

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Dictionary Entries Near triangular fossa

triangular bone

triangular fossa

triangularis

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Cite this Entry

“Triangular fossa.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/triangular%20fossa. Accessed 16 Jan. 2022.

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