choanae(redirected from Choanæ)
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choana[ko´ah-nah] (pl. cho´anae) (L.)
2. [pl.] the paired openings between the nasal cavity and the nasopharynx.
Plural of choana.
choanaethe internal nostrils which open into the roof of the mouth in all air-breathing vertebrates.
n the large openings over the hard palate through which air leaves the nose.