chlorotrianisene
noun
chlo·ro·tri·an·i·sene
| \ -ˌtrī-ˈan-ə-ˌsēn
\
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Medical Definition of chlorotrianisene
: a synthetic estrogen C23H21ClO3 that is administered orally in the treatment of menopause-related conditions (as atrophic vaginitis and kraurosis vulvae), abnormal estrogen deficiency (as in hypogonadism), or in the palliative treatment of some prostate cancers