refund
verb
• pay back (money), typically to a customer who is not satisfied with goods or services bought.
• "if you're not delighted with your purchase, we guarantee to refund your money in full"
Similar:
repay,
give back,
return,
pay back,
restore,
replace,
make good,
reimburse,
compensate,
recompense,
square accounts with,
settle up with,
make restitution/amends to,
recoup,
remunerate,
indemnify,
refund
noun
• a repayment of a sum of money.
• "you may be allowed to claim a refund of the tax"
Origin:
late Middle English (in the senses ‘pour back’ and ‘restore’): from Old French refonder or Latin refundere, from re- ‘back’ + fundere ‘pour’, later associated with the verb fund. The noun dates from the mid 19th century.