expense

nouns

amounts paid for goods and services that may be currently tax deductible (as opposed to capital expenditures)
a detriment or sacrifice
"at the expense of"
is a type of (narrower)
a damage or loss
money spent to perform work and usually reimbursed by an employer
"he kept a careful record of his expenses at the meeting"
is a type of (narrower)
money paid out; an amount spent

verbs

reduce the estimated value of something
"For tax purposes you can write off the laser printer"