Hemimetabola Hemimerus • Hemimyaria · · · Info · Definitions · Characters · · Hemimetabola · · Text Latin · · Script 12 · · Length 6 · · Syllables Definitions · · · (noun) subclass of insects characterized by gradual and usually incomplete metamorphosis. Synonyms: Exopterygota, subclass Exopterygota. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D o latin small letter o U+006F t latin small letter t U+0074