秋后算帐

lit. settle accounts after the autumn harvest (idiom) / to wait until the time is ripe to settle accounts; to bide one's time for revenge

empress / queen / (archaic) monarch / ruler

back / behind / rear / afterwards / after / later / post-

to regard as / to figure / to calculate / to compute

covering veil / canopy / screen / tent / variant of 賬|账[zhang4]

autumn / fall / harvest time

old variant of 秋[qiu1]

see 鞦韆|秋千[qiu1 qian1]