Receipt
Part of speech: verb
Definition: To give or write a receipt (for something) To mark a bill as having been paid
Part of speech: noun
Definition: The act of receiving, or the fact of having been received The fact of having received a blow, injury etc. A quantity or amount received; takings A written acknowledgment that a specified article or sum of money has been received A recipe, instructions, prescription A receptacle A revenue office
Voucher
Part of speech: noun
Definition: A piece of paper that entitles the holder to a discount, or that can be exchanged for goods and services.A receipt.A person who vouches.
Part of speech: verb
Definition: To establish the authenticity of; to vouch for.To provide a vouch for (an expenditure).To provide (a beneficiary) with a voucher.