T-Bond Law and Legal Definition
T-Bond is the abbreviation for Treasury bond, which is one kind of government security issued by the U. S. Treasury to obtain the funds used to finance the federal budget deficit. A Treasury bond (or T-bond) has a maturity length of over 10 years, with 15 and 30 years common maturities. T-bonds, together with other long-term bonds issued by state and local governments and businesses, are traded in capital markets. The interest rate on T-bonds is a key long-run interest rate.