灯草绒 dēngcǎoróng corduroy Definitions Defs Origin Strokes Stroke Words Sentences Sents 灯草 燈草 dēngcǎo rush wick the white, spongy pulp found inside the stems of certain rush plants, used as a wick for oil lamps绒 絨 róng noun velvet (bound form) cloth with a soft surface like velvet or fleece; woolen fabric