blacktongue

[ blak-tuhng ]
/ ˈblækˌtʌŋ /

noun Veterinary Pathology.

canine pellagra.

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Origin of blacktongue

An Americanism dating back to 1825–35; black + tongue
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Medical definitions for blacktongue

black tongue

n.

The presence of a blackish- to yellowish-brown patch or patches on the tongue, accompanied by elongation of the papillae.melanoglossia
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.