- (n.) Any fish of the genus Etheostoma and related genera, allied to the perches; -- also called darter. The etheostomoids are small and often bright-colored fishes inhabiting the fresh waters of North America. About seventy species are known. See Darter.
- (a.) Pertaining to or like, the genus Etheostoma.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). Etheostomoid. Retrieved September 21, 2026, from http://smartdefine.org/etheostomoid/definitions/2004973 |
| Chicago | Webster's. 2011. "Etheostomoid" http://smartdefine.org/etheostomoid/definitions/2004973 (accessed September 21, 2026). |
| Harvard | Webster's 2011, Etheostomoid, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/etheostomoid/definitions/2004973>. |
| MLA | Webster's. "Etheostomoid" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/etheostomoid/definitions/2004973> |