/ Thesaurus / B Synonyms of basilar membrane Find synonyms for: Noun1. basilar membrane, membrane, tissue layerusage: a membrane in the cochlea that supports the organ of CortiWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language