Definition of “estrogen” - English Dictionary

british dictionary

(Definition of “estrogen” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“estrogen” in American English

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estrogennoun [ U ]

us /ˈes·trə·dʒən/

biology a female hormone (= chemical substance produced in the body) that is important in sexual development and that causes changes in the uterus

(Definition of “estrogen” from the Cambridge Academic Content Dictionary © Cambridge University Press)