Nantoka/污痕wū hén污痕 (wū hén) is a Chinese word meaning “blot”.Meanings1blotCharacters in 污痕污wū · dirty痕hén · scarRelated words痕迹vestige痕scar污染(lit. and fig.) to pollute; to contaminate伤痕scar玷污to stain污点stain疤痕scar裂痕crack污渍stain污水sewage污秽(literary) dirty; filthy划痕a scratchStudy Chinese with flashcards →