GROUSE Meaning of GROUSE in English n. (pl. same) 1 any of various game-birds of the family Tetraonidae, with a plump body and feathered legs. 2 the flesh of a grouse used as food. [ 16th c.: orig. uncert. ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012