须 xū HSK2 must Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: feeler All meanings 7 xū 7 must 4beard 1feeler 1tassel 1 1 sentence for 须 (xū — feeler) 龙虾的须非常长。 lóngxiā de xū fēicháng cháng. Lobsters have very long antennae. Source: Dong Chinese Dictionary