(n.) A thin layer or fold of tissue, usually supported by a fibrous network, serving to cover or line some part or organ, and often secreting or absorbing certain fluids.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). membrane. Retrieved September 20, 2026, from http://smartdefine.org/membrane/definitions/2031697 |
| Chicago | Webster's. 2011. "membrane" http://smartdefine.org/membrane/definitions/2031697 (accessed September 20, 2026). |
| Harvard | Webster's 2011, membrane, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/membrane/definitions/2031697>. |
| MLA | Webster's. "membrane" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/membrane/definitions/2031697> |