Толковый словарь английского языка Oxford English Reference - coupon

n. 1 a form etc. in a newspaper, magazine, etc., which may be filled in and sent as an application for a purchase, information, etc. 2 Brit. an entry form for a football pool or other competition. 3 a voucher given with a retail purchase, a certain number of which entitle the holder to a discount etc. 4 a a detachable ticket entitling the holder to a ration of food, clothes, etc., esp. in wartime. b a similar ticket entitling the holder to payment, goods, services, etc. Etymology: F, = piece cut off f. couper cut: see COUP{Eacute}