from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A large white swan (Olor buccinator) of western North America, having a loud buglelike call.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The largest North American swan, Cygnus buccinator; they have white plumage with a long neck, a short black bill.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. large pure white wild swan of western North America having a sonorous cry
Sorry, no etymologies found.