maturity - the date when a financial obligation, e.g. a bill of exchange, bond, stock is due for payment. In banking a bill of exchange or promissory note becomes legally payable on the last day of pa, maturity - tagasimaksetähtaeg - ajavahemik, mille kestel laen peab olema tagasi makstud; tuleb eristada tagasimaksetähtpäevast (maturity date)