from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of various ducks of the subfamily Aythyinae, including the scoters, eiders, goldeneyes, and scaups, that feed by diving beneath the surface of the water.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A duck that feeds mainly by diving such as the pochard.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. any of various ducks of especially bays and estuaries that dive for their food
Sorry, no etymologies found.