▪ an amount of money spent: "cuts in public expenditure"Similaroutgoingscostspaymentsexpensesoverheadsduesmoney spentspendingoutlayOppositeincome
▪ the use of energy, time, or other resources:"work is the expenditure of energy"
Word Originmid 18th century: from expend, suggested by obsolete expenditor ‘officer in charge of expenditure’, from medieval Latin, from expenditus, irregular past participle of Latin expendere (see expend).