- (n.) A tuft or bunch, -- as the assemblage of branches forming the head of a tree; or a cluster of bracts when empty and terminating the inflorescence of a plant; or a tuft of long hairs on certain seeds.
- (n.) The envelope of a comet; a nebulous covering, which surrounds the nucleus or body of a comet.
- (n.) A state of profound insensibility from which it is difficult or impossible to rouse a person. See Carus.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). coma. Retrieved September 22, 2026, from http://smartdefine.org/coma/definitions/1989197 |
| Chicago | Webster's. 2011. "coma" http://smartdefine.org/coma/definitions/1989197 (accessed September 22, 2026). |
| Harvard | Webster's 2011, coma, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/coma/definitions/1989197>. |
| MLA | Webster's. "coma" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/coma/definitions/1989197> |