须根 xūgēn fibrous root Definitions Defs Origin Strokes Stroke Words Sentences Sents 须 鬚 xū feeler something resembling a beard, such as a tassel, the palpus of an insect, or a root hair根 gēn noun root (botany, family) the root of a plant; the part that grows underground to absorb nutrients; also refers to a child who carries on a family line