鱼茧 yújiǎn high-quality paper Origin Definitions Defs Strokes Stroke Words Sentences Sents 鱼 魚 yú noun fish fish; generic term for aquatic cold-blooded vertebrates with gills and fins茧 繭 jiǎn noun cocoon The protective casing spun by a caterpillar or larva before it turns into a pupa; usually refers to a silkworm cocoon used for making silk.