English noun: coupon | |||
1. | coupon (communication) a negotiable certificate that can be detached and redeemed as needed | ||
Synonyms | voucher | ||
Broader (hypernym) | commercial document, commercial instrument | ||
Narrower (hyponym) | book token, luncheon voucher, meal ticket, twofer | ||
2. | coupon (cognition) a test sample of some substance | ||
Broader (hypernym) | sample | ||