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bluetongue

[bloo-tuhng]
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noun Veterinary Pathology.
  1. a viral disease of sheep and sometimes cattle, transmitted by biting insects and characterized by high fever, excessive salivation, swelling of the face and tongue, and cyanosis of the tongue.

Origin of bluetongue

First recorded in 1860–65; blue + tongue
Also called catarrhal fever.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for bluetongue

bluetongue1

noun
  1. an Australian lizard, Tiliqua scincoides, having a cobalt-blue tongue

bluetongue2

noun
  1. vet science a viral disease of domestic and wild ruminants transmitted by arthropods and characterized by reproductive problems or vasculitis. Sheep, which are most frequently affected, develop swelling of the face and a cyanotic tongue
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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