purpura

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pur·pu·ra / ˈpərp(y)ərə/ • n. Med. a rash of purple spots on the skin caused by internal bleeding from small blood vessels. ∎  any of a number of diseases characterized by such a rash: psychogenic purpura.DERIVATIVES: pur·pu·ric / pərˈpyoŏrik/ adj.

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