U.S. Treasury securities. Definition: Interest-bearing obligations if the U.S. government issued by the U.S. Department of the Treasury as a means of borrowing money to meet government expenditures not covered by tax revenues. There are three types of marketable Treasury securities-bills, notes and bonds.
Webster Dictionary(0.00 / 0 votes)Rate this definition: Rigorous(adj) manifesting, exercising, or favoring rigor; allowing no abatement or mitigation; scrupulously accurate; exact; strict; severe; relentless; as, a rigorous officer of justice; a rigorous execution of law; a rigorous definition or demonstration.
adj. strictÂ·er, strictÂ·est. 1. a. Rigorous in the imposition of discipline: a strict parent. b. Conforming completely to established rule, principle, or condition: a strict vegetarian.2.a. Requiring close observance or demanding in expectations: strict standards.. a. Rigorous in the imposition of discipline: a strict parent. b. Conforming completely to established rule, principle, or condition: a strict vegetarian. 2. a. Requiring close observance or demanding in expectations: strict standards.