estradiol
n. uncountable C1 Advanced estra·di·ol
n. a type of female hormone that helps control the menstrual cycle and keeps bones strong. It is often used in medicine to treat menopause symptoms.
n. a primary female sex hormone and the most potent estrogen in the human body. It plays a central role in the development and regulation of the female reproductive system and secondary sexual characteristics.
The doctor checked her estradiol levels to see if she was in menopause.
Estradiol is frequently used in hormone replacement therapy to alleviate symptoms like hot flashes and vaginal dryness.
While estradiol is essential for reproductive health, its levels fluctuate significantly throughout the menstrual cycle, influencing everything from bone density to mood stability.