cyster

== English == === Etymology === From cyst +‎ -er, chosen as a homophone of sister. Compare cister. === Pronunciation === IPA(key): /ˈsɪ.stə(ɹ)/ Homophones: sister, cister === Noun === cyster (plural cysters) (slang) A person who has ovarian cysts, especially one with polycystic ovary syndrome. == Danish == === Noun === cyster c indefinite plural of cyste == Middle English == === Noun === cyster alternative form of suster == Norwegian Bokmål == === Noun === cyster m indefinite plural of cyste