绒毛 Traditional form: 絨毛 Pinyin (reading): róngmáo Definitions: fur down (soft fur) villi capillary (in the small intestine) Characters: 绒 - cotton, silk, velvet, wool 毛 - hair, fur, feathers; coarse Traditional characters: 絨 - cotton, silk, velvet, wool 毛 - hair, fur, feathers; coarse