Sage-grouse definitions

Either of two game birds (Centrocercus urophasianus or C. minimus) of western North America, having long pointed tail feathers that can be spread like a fan, and noted for the male's elaborate courtship display.
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A large grouse (Centrocercus urophasianus) living on the sagebrush plains of W North America.
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A large grouse of western North America having mottled gray, black and buff plumage (Centrocercus urophasianus) which feeds on the buds of the sagebrush.
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Alternative spelling of sage grouse.
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