- a large grouse, Lyrurus tetrix, of Europe and western Asia, the male of which is black, the female mottled gray and brown.
Origin of black grouse
First recorded in 1820–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Also called: black game a large N European grouse, Lyrurus tetrix, the male of which has a bluish-black plumage and lyre-shaped tail
- a related and similar species, Lyrurus mlokosiewiczi, of W Asia