insecticide insecticidally • insectiferous · · · Info · Definitions · Synonyms · Characters · · insecticide · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) a chemical used to kill insects. Synonyms: insect powder. · · Noun Definition 1 Synonyms · · · insect powder · · Synonym 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074