piriform aperture

(redirected from apertura piriformis)

piriform aperture

[TA]
the common, pear-shaped anterior nasal opening in the cranium.

piriform aperture

Etymology: L, pirum, pear, forma, form, apertura, opening
the pear-shaped anterior nasal opening in the skull.

pi·ri·form ap·er·ture

(piri-fōrm apĕr-chŭr) [TA]
Common, pear-shaped anterior nasal opening in cranium.