蕷 yam Definitions Defs Origin Strokes Stroke Words Sentences Sents 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 蓣 yù yam Simplified Components 艹 艹 Meaning component cao, cǎo grass plant 预 预 Sound component yù prepare Sources Readings & variants Unicode