dichlorodiphenyltrichloroethane dichloroacetic • dichloroethyl sulfide · · · Info · Definitions · Synonyms · Characters · · dichlorodiphenyltrichloroethane · · Text Latin · · Script 31 · · Length 11 · · Syllables Definitions · · · (noun) an insecticide that is also toxic to animals and humans; banned in the United States since 1972. Synonyms: DDT. · · Noun Definition 1 Synonyms · · · ddt · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079