Definition of

Ulcer

  1. (noun, state) a circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface resulting in necrosis of tissue

via WordNet, Princeton University

Synonyms of Ulcer

ulceration

Origin of the word Ulcer

  1. c.1400, from O.Fr. ulcere, from V.L. ulcerem, from L. ulcus (gen. ulceris) "ulcer," from PIE base *elk-es- "wound" (cf. Gk. elkos). more

via Online Etymology Dictionary, ©2001 Douglas Harper

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