from The American Heritage® Dictionary of the English Language, 4th Edition
- abbr. National Aeronautics and Space Administration
from Wiktionary, Creative Commons Attribution/Share-Alike License
- National Aeronautics and Space Administration, a civilian agency of the government of the United States of America, charged with space and aeronautical research and space exploration.
- National Auto Sport Association, a US organization promoting motor racing, founded in 1991.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an independent agency of the United States government responsible for aviation and spaceflight
Sorry, no etymologies found.