ESTRIOLS
- ESTRIOL, an estrogen (a female sex hormone promoting or producing estrus) [n]
- ESTRIOL, a female sex hormone, also OESTRIOL, ESTRIN, OESTRIN, ESTROGEN, OESTROGEN, ESTRONE, OESTRONE, THEELIN, THEELOL [n]
- estrogenic hormone, C18H21(OH)3, occurring in urine during pregnancy
- commercial form of this compound, obtained from human placentas or the urine of pregnant women, used in conditions involving estrogen deficiency