refund
Definitions
A repayment of a sum of money, typically to a customer who is not satisfied with goods or services bought.
To pay back money, typically to a customer who is not satisfied with goods or services bought.
Examples
I requested a full refund because the product arrived damaged.
Please keep your receipt if you intend to ask for a refund.
The company issued a refund to my credit card after the order was canceled.
Synonyms
reimbursement repayment rebate compensation restoration return restitution