polycystic

adjective

poly·​cys·​tic ˌpä-lē-ˈsi-stik How to pronounce polycystic (audio)
: having or involving more than one cyst
polycystic kidneys
a polycystic disease

Examples of polycystic in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
People at risk of infertility from diseases like cancer or polycystic ovarian syndrome rarely qualify for coverage. Madison Chapman, Time, 30 Oct. 2025 It is characterized by irregular menstrual cycles, excess androgen (male hormone) levels, and polycystic ovaries, which are enlarged ovaries containing numerous small cysts. Memorialcare Medical Group, Oc Register, 23 Oct. 2025 Many uterine cancer risk factors are associated with hormonal imbalances — such as obesity and polycystic ovarian syndrome (PCOS), both of which can increase estrogen exposure. Khloe Quill, FOXNews.com, 15 Oct. 2025 Women with polycystic ovarian syndrome (PCOS) are at a 19% higher risk for heart disease than women without the condition. Elizabeth Yuko, Flow Space, 30 Sep. 2025 See All Example Sentences for polycystic

Word History

Etymology

poly- + cystic

First Known Use

1861, in the meaning defined above

Time Traveler
The first known use of polycystic was in 1861

Cite this Entry

“Polycystic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/polycystic. Accessed 8 Nov. 2025.

Medical Definition

polycystic

adjective
poly·​cys·​tic -ˈsis-tik How to pronounce polycystic (audio)
: having or involving more than one cyst
polycystic kidneys
polycystic disease

More from Merriam-Webster on polycystic

Last Updated: - Updated example sentences
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