estriol(redirected from trihydroxyestrin)
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es·tri·ol(ĕs′trī-ôl′, -ōl′, -ŏl′, ĕ-strī′-)
An estrogenic hormone, C18H24O3, that is a metabolite of estradiol and is present chiefly during pregnancy. It is produced by the placenta and is found in the urine of pregnant women.
(Biochemistry) the usual US spelling of oestriol
es•tri•ol(ˈɛs triˌɔl, -ˌɒl, -traɪ-)
an estrogenic hormone, C18H21(OH)3, occurring in urine during pregnancy.
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|Noun||1.||estriol - a naturally occurring estrogenic hormone; a synthetic form is used to treat estrogen deficiency|