Insecta insect • insectan · · · Info · Definitions · Characters · · Insecta · · Text Latin · · Script 7 · · Length Definitions · · · (noun) insects; about five-sixths of all known animal species. Synonyms: class Insecta, Hexapoda, class Hexapoda. · · Noun Definition 1 Characters · · I latin capital letter i U+0049 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074