康熙字典
【子集下】【冂字部】㒼 ·康熙筆画:11 ·部外筆画:9
《唐韻》母官切《集韻》謨官切,? 音瞞。《說文》平也。从廿。五行之數,二十分爲一辰。从㒳 ,平之義。《玉篇》當也。又《廣韻》瓦穿孔狀。又䁕 見切,音麪。義同。
average; equivalent; corresponding, to cover something carefully and tightly without a break; (Cant.) blocked