椳wēi（ㄨㄟ）
⒈ 門臼，承托門轉(zhuǎn)軸的臼狀物。
the pivots, at the top and bottom of a Chinese door, on which the door turns
◎ 椳 wēi
〈名〉
承托門戶轉(zhuǎn)軸的門臼 [mortarshaped thing on a door]
椳，門樞謂之椳。——《說文》
