A security, usually a bond, issued by a U.S. government agency. Agency securities...
a security issued by United States government agencies or the Farm Credit System
Debt security issued by an agency of the federal government or by a government-sponsored enterprise (GSE). These securities include bonds and other debt instruments. Agencies are only backed by the "full faith and credit" of the U.S. government if they are issued by an agency of the federal government, such as Ginnie Mae.
Any of the bills, notes, and bonds issued by agencies of the federal government.
A security issued by a US federal agency or government sponsored enterprise.
Any bill, note or bond issued by a federal agency.