Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

piriform aperture


Medical Definition of piriform aperture

  1. :  the anterior opening of the nasal cavities in the skull

Seen and Heard

What made you want to look up piriform aperture? Please tell us where you read or heard it (including the quote, if possible).