A voucher that offers a discount or deal on a product or service.

• A code or paper slip redeemed to reduce the price.

A detachable part of a ticket that entitles the holder to a seat, segment, or service.

The periodic interest payment on a bond, or the stated interest rate.

• Originally a physical coupon clipped and presented for payment.

A small test specimen cut from material to represent the bulk in testing.

To search for and use coupons extensively to save money.