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 20, 2026, from http://smartdefine.org/scaup/definitions/1196801 |
| Chicago | WordNet. 2010. "scaup" http://smartdefine.org/scaup/definitions/1196801 (accessed September 20, 2026). |
| Harvard | WordNet 2010, scaup, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/scaup/definitions/1196801>. |
| MLA | WordNet. "scaup" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/scaup/definitions/1196801> |