- (n.) A special groove or furrow at one or both angles of the mouth of many Anthozoa.
- (n.) A component cell of the yellowish green layer in certain lichens.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). gonidium. Retrieved September 22, 2026, from http://smartdefine.org/gonidium/definitions/2013027 |
| Chicago | Webster's. 2011. "gonidium" http://smartdefine.org/gonidium/definitions/2013027 (accessed September 22, 2026). |
| Harvard | Webster's 2011, gonidium, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/gonidium/definitions/2013027>. |
| MLA | Webster's. "gonidium" 27 May 2011. Web. 22 September 2026. <http://smartdefine.org/gonidium/definitions/2013027> |