后账hòuzhàng 1.不公开的账。{accounts kept secret; hidden accounts} 2.以后再算的账,多指事后追究责任的事{turn back to account for sth.; look into sb.'s responsibility after sth. happened}: 只要自己行得正,不怕别人算～。{Don't be afraid of being investigated, as long as you're well behaved.}