gyrinidae gyrinid • Gyrinidae · · · Info · Definitions · Characters · · gyrinidae · · Text Latin · · Script 9 · · Length 3 · · Syllables Definitions · · · (noun) whirligig beetles. Synonyms: Gyrinidae, family Gyrinidae. · · 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 r latin small letter r U+0072 y latin small letter y U+0079