piriform aperture

noun

Medical Definition of piriform aperture

: the anterior opening of the nasal cavities in the skull

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Dictionary Entries Near piriform aperture

piriform

piriform aperture

piriform area

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Cite this Entry

“Piriform aperture.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/piriform%20aperture. Accessed 25 Oct. 2021.

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