norethindrone acetate norethindrone • norethynodrel · · · Info · Definitions · Synonyms · Characters · · norethindrone acetate · · Text Common · · Latin · · Scripts 21 · · Length 7 · · Syllables Definitions · · · (noun) a synthetic progestational hormone (trade name Norlutin) used in oral contraceptives and to treat endometriosis. Synonyms: norethindrone, norethindrone acetate, norethandrolone, Norlutin. · · Noun Definition 1 Synonyms · · · norethindrone · · Synonym 1 norethandrolone · · Synonym 2 norlutin · · Synonym 3 Characters · · space U+0020 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 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074