noun🔗ShareЭстрогенAny of a group of steroids that are secreted by the ovaries and function as female sex hormones."My mother's doctor said her low levels of estrogen were causing some physical changes. "Врач моей матери сказал, что низкий уровень эстрогена вызывает у нее некоторые физические изменения.physiologymedicinebiologybiochemistrysexbodyorganfunctionscienceanatomyChat with AIVocabulary GamePractice Reading