糙皮病 cāopíbìng pellagra Definitions Defs Origin Strokes Stroke Words Sentences Sents 糙 cāo adjectivenoun rough rough or coarse in texture; not smooth or fine; of poor workmanship皮 pí noun skin; leather skin, fur, or hide of humans or animals; leather; peel or bark of plants病 bìng noun illness illness; disease; physical or mental sickness