voucher for reimbursement of expenses

voucher Noun

— A voucher is a special piece of paper which can be used to get discounts on products. The insurance company was celebrating its 50th anniversary, therefore every new customer was given a $10 voucher.

for Preposition

— shows that something belongs to something else, or has a specific function This cake is for you. This is a net for catching fish. — For is used to show the reason for something He was angry, for he had never been called such terrible names before.

for Subordinator

— For introduces a clause with a subject and a to-infinitive It's not good for you to be too relaxed.

reimbursement

— noun compensation paid (to someone) for damages or losses or money already spent etc he received reimbursement for his travel expenses

of Preposition

— Made using. It is a house of cards.

expense Noun

— An expense is something for which you spend money. Food is a huge expense for many people around the world. — An expense is an amount of money that you spend. If your income is less than your expenses, you have a serious problem. The company paid all of his expenses when he was in Shanghai. The building was repaired at great expense. — If you do mathx/math at the expense of mathy/math, mathx/math hurts mathy/math because it makes mathy/math have less money, less time, less social status, etc. She often makes jokes at her own expense. We have to decide whether safety at the expense of freedom is worth the cost.