Read Edit View history 蓣 yù yam Origin Definitions Defs Strokes Stroke Words Sentences Sents Components 艹 艹 Meaning component cao, cǎo grass plant 预 预 Sound component yù prepare Sources Readings & variants Unicode 蕷 yam Traditional Components 艹 艹 Meaning component cao, cǎo grass plant 預 預 Sound component yù prepare Historical Pronunciations Old ChineseZhengzhanglas Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang