settling day [经] (交易所每两周一次的)结算日
Settling \Set"tling\, n.
1. The act of one who, or that which, settles; the act of
establishing one's self, of colonizing, subsiding,
adjusting, etc.
2. pl. That which settles at the bottom of a liquid; lees;
dregs; sediment. --Milton.
{Settling day}, a day for settling accounts, as in the stock
market.