voucher
noun
[ ˈvaʊtʃə ]
• a small printed piece of paper that entitles the holder to a discount, or that may be exchanged for goods or services.
Similar:
coupon,
token,
ticket,
document,
certificate,
licence,
permit,
carnet,
pass,
paper,
card,
form,
deed,
chit,
slip,
stub,
docket,
chitty,
ducat,
comp,
Origin:
early 17th century: from vouch.
