bony fish bony • bony labyrinth · · · Info · Definitions · Characters · · bony fish · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) any fish of the class Osteichthyes. Synonyms: bony fish. · · Noun Definition 1 Characters · · space U+0020 b latin small letter b U+0062 f latin small letter f U+0066 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 y latin small letter y U+0079