ganoidei ganoidean • Ganoidei · · · Info · Definitions · Characters · · ganoidei · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) a group of mostly extinct primitive bony fishes characterized by armor-like bony scales. Synonyms: Ganoidei, order Ganoidei. · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F