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polycystic ovary syndrome

British  

noun

  1. PCOS. a hormonal disorder in which the Graafian follicles in the ovary fail to develop completely so that they are unable to ovulate, remaining as multiple cysts that distend the ovary. The results can include reduced fertility, obesity, and hirsutism

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Chanel Robinson achieved exactly what the gold rush of blockbuster weight-loss drugs promised: She lost nearly 100 pounds, lowered her cholesterol to normal levels and reined in her polycystic ovary syndrome.

From The Wall Street Journal ● May 17, 2026

Look up polycystic ovary syndrome, or PCOS, and every definition you find will state that the hormonal disorder manifests in women and people with ovaries of reproductive age.

From Slate ● Sep. 19, 2025

The next webinar will take place on Tuesday evening and will discuss polycystic ovary syndrome, premenstrual syndrome and premenstrual dysphoric disorder.

From BBC ● Jun. 24, 2025

She also has been diagnosed with polycystic ovary syndrome, which the Office on Women’s Health says causes “a hormonal imbalance and metabolism problems that may affect overall health and appearance.”

From Los Angeles Times ● Aug. 6, 2024

BMI restrictions also do not often consider the impact of health conditions affecting weight such as polycystic ovary syndrome, or PCOS.

From Salon ● Jan. 7, 2024

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