2(in the US) a government bond sold to the general public, yielding variable interest.
（美国）政府发行的储蓄公债
Example sentencesExamples
Unlike a money market fund, which can usually be cashed in at any time without penalty, you can't withdraw your money from a Savings Bond for the first six months.
Purchasing a Savings Bond with an October issue date is key to this strategy.