from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Being in fit condition to fly: an airworthy helicopter; airworthy avionics.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Being able to fly
- adj. Meeting standards for safe flight
from the GNU version of the Collaborative International Dictionary of English
- adj. fit to fly; -- said of aircraft. Opposite of
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. (of aircraft) fit to fly
From air + worthy. (Wiktionary)