vestibular crest
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ves·tib·u·lar crest
[TA]an oblique ridge on the inner wall of the vestibule of the labyrinth, bounding the spheric recess above and posteriorly.
Synonym(s): crista vestibuli [TA], crest of vestibule
ves·tib·u·lar crest
, crest of vestibule (ves-tib'yū-lăr krest, ves'ti-byūl) [TA]An oblique ridge on the inner wall of the vestibule of the labyrinth, bounding the spheric recess above and posteriorly.