1) Bucks back 2) Check for a filer 3) Compensation 4) Discount 5) French word used in English 6) Guarantee word 7) IRS check 8) IRS payback 9) IRS payout 10) Money back 11) Money returned to a payer 12) Pay back 13) Payment 14) Reimbursement 15) Repayment 16) Return 17) Settlement 18) To pour back 19) To reimburse 1) Compensation 2) Rebate 3) Reimburse 4) Repay 5) Repayment 6) Restitute 
• (v. t.) To give back; to repay; to restore. • (v. t.) To pour back. • (v. t.) To supply again with funds; to reimburse. • (v. t.) To fund again or anew; to replace (a fund or loan) by a new fund; as, to refund a railroad loan.
To retire existing bond issues through the sale of a new bond issue, usually to reduce the interest rate being paid.
A consumer promotion in which the purchase of a product entitles a consumer to a cash refund, a discount or a coupon good for a discount on a next purchase. 
If you return some goods you have just bought (for whatever reason), the company you bought them fro
To retire existing bond issues through the sale of a new bond issue, usually to reduce the interest
Re·fund' transitive verb [ Prefix re- + fund .] To fund again or anew; to replace (a fund or loan) by a new fund; as, to refund a railroad loan. 
Money owed to taxpayers when their total tax payments are greater than the total tax. Refunds are received from the government.
(1) For a list, return of part of payment due to shortage in count or excessive nondeliverables (over the guarantee); (2) for a product sold by mail, a return of the purchase price if an item is returned in good condition.
[n] - money returned to a payer 2. [n] - the act of returning money received previously 3. [v] - pay back
repayment noun the act of returning money received previously
money returned to a payer