rainbow trout rainbow smelt • rainbow-arched · · · Info · Definitions · Synonyms · Characters · · rainbow trout · · Text Common · · Latin · · Scripts 13 · · Length 3 · · Syllables Definitions · · · (noun) flesh of Pacific trout that migrate from salt to fresh water. Synonyms: rainbow trout. · · Noun Definition 1 (noun) found in Pacific coastal waters and streams from lower California to Alaska. Synonyms: rainbow trout, Salmo gairdneri. · · Noun Definition 2 Synonyms · · · salmo gairdneri · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 w latin small letter w U+0077