noun
- Common scaup of North America; males have purplish heads.
- synonyms: lesser scaup, lesser scaup duck, lake duck
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). aythya affinis. Retrieved September 21, 2026, from http://smartdefine.org/aythya_affinis/definitions/1258739 |
| Chicago | WordNet. 2010. "aythya affinis" http://smartdefine.org/aythya_affinis/definitions/1258739 (accessed September 21, 2026). |
| Harvard | WordNet 2010, aythya affinis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/aythya_affinis/definitions/1258739>. |
| MLA | WordNet. "aythya affinis" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/aythya_affinis/definitions/1258739> |