maturityma·tu·ri·ty /məˈtʃʊərəti-ˈtʊr-/ noun (plural maturities)1[countableC, uncountableU]FINANCEINSURANCE the time when a financial arrangement such as a bond or an INSURANCE POLICY becomes ready to be paidWith an individual Treasury bond you are guaranteed to get all your money back at maturity.
money-market instruments of very short maturities
→ see also yield to maturity 2[uncountableU]ECONOMICS when an industry or market has stopped growing as fast as before, and there are fewer competitors etcWestern economies have reached maturity for insurance cover for goods and property.