Zona perforata | definition of zona perforata by Medical dictionary
foramina nervosa (redirected from zona perforata)
Also found in: Dictionary
fo·ram·i·na ner·vo·sa [TA]
the perforations along the tympanic lip of the spiral lamina giving passage to the cochlear nerves.
foramen caecum of tongue The orifice of the obliterated thyroglossal duct and the point where the median sulcus ends and the terminal sulcus runs laterally.