from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A seasonal route followed by birds migrating to and from their breeding areas.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A migratory route used by birds between breeding areas.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the geographic route along which birds customarily migrate
fly + way (Wiktionary)