新华字典
a rectangle shaped peg or short post between the beans and the roof timbers; the square peck-shaped box half-way up a Chinese flagstaff
【辰集中】【木字部】㭼 ·康熙筆画：12 ·部外筆画：8
《唐韻》徒合切，音沓。柱上木也。《類篇》柱斗謂之㭼。《爾雅·釋宮註》柱上欂。亦名枅。又曰㭼。 又《廣韻》他合切《類篇》託合切，𠀤音塔。義同。