norethynodrel norethindrone acetate • norflex · · · Info · Definitions · Characters · · norethynodrel · · Text Latin · · Script 13 · · Length 5 · · Syllables Definitions · · · (noun) a progesterone derivative used in oral contraceptives and in the control of menstruation and the treatment of abnormal uterine bleeding. · · Noun Definition 1 Characters · · d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C 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 y latin small letter y U+0079