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单词 polycythemia
释义

polycythemia

noun

poly·​cy·​the·​mia ˌpä-lē-(ˌ)sī-ˈthē-mē-ə How to pronounce polycythemia (audio)
: a condition marked by an abnormal increase in the number of circulating red blood cells
specifically : polycythemia vera
polycythemic
ˌpä-lē-(ˌ)sī-ˈthē-mik How to pronounce polycythemia (audio)
adjective

Word History

Etymology

borrowed from German Polycythaemie, from poly- poly- + cyt- cyt- + -haemie -hemia

First Known Use

circa 1857, in the meaning defined above

Medical Definition

polycythemia

noun

poly·​cy·​the·​mia
variants or chiefly British polycythaemia
-(ˌ)sī-ˈthē-mē-ə How to pronounce polycythemia (audio)
: a condition marked by an abnormal increase in the number of circulating red blood cells
especially : polycythemia vera compare erythrocytosis
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更新时间:2025/2/3 11:46:07