noun
- Diving ducks of North America having a bluish-grey bill.
- synonyms: scaup duck, bluebill, broadbill
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Scaup. Retrieved September 21, 2026, from http://smartdefine.org/scaup/definitions/1196801 |
| Chicago | WordNet. 2010. "Scaup" http://smartdefine.org/scaup/definitions/1196801 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Scaup, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/scaup/definitions/1196801>. |
| MLA | WordNet. "Scaup" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/scaup/definitions/1196801> |