2 entries found for canker.
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Main Entry: can·ker
Pronunciation: ka-kr
Function: noun
Etymology: Middle English canker "spreading sore," from an early French dialect word cancre (same meaning), from Latin cancer "crab, cancer" --related to CANCER, CHANCRE --see Word History at CANCER 1: an often spreading sore that eats into tissue 2 a: an area of dead tissue in a plant b: a plant disease marked by cankers 3: any of various animal diseases marked especially by inflammation - can·ker·ous /ka-k(-)rs/ adjective