紫菜属 zǐcàishǔ Porphyra Origin Definitions Defs Strokes Stroke Words Sentences Sents 紫菜 zǐcài seaweed edible red algae of genus Porphyra or Pyropia (laver), often used to make dried sheets like nori属 屬 shǔ noun category category; genus (in biological classification); type