Medical Definition of lamina cribrosa
laminae cribrosae\-ˌsē, -ˌsī\play
: any of several anatomical structures having the form of a perforated plate: asa: cribriform plate 1b: the part of the sclera of the eye penetrated by the fibers of the optic nervec: a perforated plate that closes the internal auditory canal
Seen and Heard
What made you want to look up lamina cribrosa? Please tell us where you read or heard it (including the quote, if possible).