seeds of the plant allied to the water-lily; used when ground into meal; as a coarse food, also as medicine (same as 壅) to block up, to bank up roots of plants, to impede (flow, etc.)
㽫【午集上】【田部】 康熙筆画:18画,部外筆画:13画
《集韻》於容切,音邕。雞頭【tóu】,卽芡【qiàn】實【shí】。《正字【zì】通》與壅通。培【péi】田也。芡實名【míng】雞【jī】雍,非从㽫。