Definition of "voucher" in English

noun

1. A piece of paper or other token that entitles the holder to a discount, or that can be exchanged for goods and services.

   • a voucher for a free kettle
   • This voucher entitles the bearer to a 20% discount on frozen goods.

2. A receipt.

3. One who or that which vouches.

4. (advertising) A copy of a published advertisement sent by the agency to the client as proof of publication.

5. (historical) A mechanical device used in shops for automatically registering the amount of money drawn.

verb

1. (transitive) To establish the authenticity of; to vouch for.

2. (transitive) To provide a vouch for (an expenditure).

3. (transitive) To provide (a beneficiary) with a voucher.