rocky mountain whitefish rocky mountain spotted fever • rococo · · · Info · Definitions · Characters · · rocky mountain whitefish · · Text Common · · Latin · · Scripts 24 · · Length 7 · · Syllables Definitions · · · (noun) whitefish of the western United States and Canada. Synonyms: Rocky Mountain whitefish, Prosopium williamsonii. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 w latin small letter w U+0077 y latin small letter y U+0079