1. national debt; national securities; government bonds; government securities
Wikipedia definition
2. Government bondA government bond is a bond issued by a national government, generally promising to pay a certain amount (the face value) on a certain date, as well as periodic interest payments. Bonds are debt investments whereby an investor loans a certain amount of money, for a certain amount of time, with a certain interest rate, to a company or country. Government bonds are usually denominated in the country's own currency.
Read “Government bond” on English Wikipedia
Read “国債” on Japanese Wikipedia
Read “Government bond” on DBpedia


to talk about this word.