from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A viral disease of sheep and cattle that is transmitted by biting insects and is characterized by fever, the formation of oral lesions, and swelling and cyanosis of the lips and tongue.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A disease of ruminants, caused by a virus of the genus Orbivirus, carried by mosquitos, midges etc
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a viral disease of sheep and cattle that is transmitted by biting midges
blue + tongue (Wiktionary)