(interchangeable 管) a mechanical device for lead ore, (non-classical form of 閌) high; tall and big; lofty (said of the door)
【戌集上】【門字部】䦎 ·康熙筆画：12 ·部外筆画：4
《五音集韻》古滿切，音管。所以出鏈也。通作管。