萆麻 bìmá castor oil plant Origin Definitions Defs Strokes Stroke Words Sentences Sents 萆 bì castor seed (bound form) castor seed; mainly used in the name for the castor oil plant 萆麻 bìmá麻 má noun hemp generic name for hemp, flax, or other fiber crops; fibers from these plants used for textiles, ropes, or sacks