apertura
131apertura canaliculi cochleae — [TA] opening of cochlear canaliculus: the external opening of the cochlear canaliculus on the margin of the jugular foramen in the temporal bone …
132apertura canaliculi vestibuli — [TA] opening of vestibular canaliculus: the external opening for the vestibular canaliculus, located on the posterior surface of the petrous part of the temporal bone, lateral to the opening for the internal acoustic meatus …
