e/Rainy day fund

Information
has gloss	eng: Rainy day fund, rainy day reserve, or emergency fund are terms used to describe a reserved amount of money to be used in times when regular income is disrupted or decreased in order for typical operations to continue. In the United States, the term is usually used to apply to the funds maintained by most U.S. States to help deal with budget shortfalls in years were revenues do not match expenditures. This is critical to the operations of most state governments which do not permit the governments from taking on debt, meaning that services would have to be cut in the absence of reserve funds.
lexicalization	eng: Rainy day fund
instance of	(noun) a summary of intended expenditures along with proposals for how to meet them; "the president submitted the annual budget to Congress" budget