basement membrane

noun Cell Biology.

a thin, extracellular membrane underlying epithelial tissue.


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Origin of basement membrane

First recorded in 1840–50

Words nearby basement membrane Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for basement membrane

basement membrane
[ bāsmənt ]


A thin, delicate layer of connective tissue underlying the epithelium of many organs.basilemma
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.