Definition of

Carcinoma

  1. (noun, state) any malignant tumor derived from epithelial tissue; one of the four major types of cancer

via WordNet, Princeton University

Origin of the word Carcinoma

  1. 1721, "malignant tumor," from L. carcinoma, from Gk. karkinoma "a cancer," from karkinos "crab" (see cancer) + -oma. more

via Online Etymology Dictionary, ©2001 Douglas Harper

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