ruffed grouse ruffed • ruffer · · · Info · Definitions · Synonyms · Characters · · ruffed grouse · · Text Common · · Latin · · Scripts 13 · · Length 2 · · Syllables Definitions · · · (noun) valued as a game bird in eastern United States and Canada. Synonyms: ruffed grouse, partridge, Bonasa umbellus. · · Noun Definition 1 Synonyms · · · partridge · · Synonym 1 bonasa umbellus · · Synonym 2 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075