Breadcrumb Home > Dictionary > Index M membranous: Meaning and Definition of Find definitions for: mem•bra•nous Pronunciation: (mem'bru-nus), [key] — adj. consisting of, of the nature of, or resembling membrane. characterized by the formation of a membrane. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: membranous (Thesaurus) membranophone membranous labyrinth TrendingHere are the facts and trivia that people are buzzing about. The Book of 1 Corinthians: Summary Current Events This Week: June 2023 Languages Spoken in Each Country of the World Aesop's Fables: Aesop's Fables Milestones in Environmental Protection The 12 Labors of Hercules (In Order) ✖ Related Content Daily Word Quiz: concatenate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language