黑线鳕 hēixiànxuě haddock Origin Definitions Defs Strokes Stroke Words Sentences Sents 黑线 黑線 hēixiàn linea nigra (bound form) the dark vertical line that appears on the abdomen during pregnancy鳕 鱈 xuě cod (bound form) cod; codfish, specifically the Pacific cod or species of the genus Gadus