A spending or consuming, often a disbursement of funds.
The elimination or consumption of something, sometimes with the notion of loss or damage to the thing eliminated.
To charge a cost against an expense account; to bill something to the company for which one works.
Total income or cash flow minus expenditures. The money or other benefit a non-governmental organization or individual receives in exchange for products and services sold at an advertised price.
To benefit (somebody), be of use to (somebody).
To take advantage of, exploit, use.
To benefit, gain.