1) the act of spending or using (money) (expenditure)
2) the spending (of money etc); money used of needed (expense)
3) spending or using too much (prodigal)
4) of a person, behaviour) shamelessly immoral; (of the spending of money) very extravagant (profligate)
5) (of work) done sitting down (at a desk etc); spending much of the time seated (sedentary)
the act of spending or using (money)
payment
the spending (of money etc); money used of needed
cost, payment
an amount of money that is spent
expenses