basilar membrane


noun Anatomy.

a supporting membrane, especially the membrane that supports the organ of Corti in the ear and aids in translating sound vibrations into electrical signals.

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Origin of basilar membrane

First recorded in 1865–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for basilar membrane

basilar membrane

n.

The membrane that extends from the margin of the bony shelf of the cochlea to its outer wall and on which the sensory cells of the organ of Corti rest.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.