药用 Traditional form: 藥用 Pinyin (reading): yàoyòng Definitions: medicinal use pharmaceutical Characters: 药 - drugs, medicine; the leaf of the Dahurian angelica plant 用 - to use, to employ, to apply; use Traditional characters: 藥 - drugs, medicine; the leaf of the Dahurian angelica plant 用 - to use, to employ, to apply; use