embers kept for starting a new fire, or any burning object (covered by ashes) which causes a fire disaster, the farm products getting heated with piling up and closing completely
?【巳集中】【火部】 康熙筆畫：12畫，部外筆畫：8畫
《集韻》遏合切，音姶。藏火也。
又《正字通》今人謂藏火使復然曰?。讀若遏。
