treasury
Pronunciation: /ˈtrɛʒ(ə)ri/
noun ( plural treasuries)
- 1the funds or revenue of a state, institution, or society: the landowners' estates and assets were seized for the imperial treasury
- (Treasury) (in some countries) the government department responsible for budgeting for and controlling public expenditure, management of the national debt, and the overall management of the economy: he is chief secretary to the Treasury

Origin:
Middle English: from Old French tresorie (see treasure)