To give or write a receipt (for something).
To put a receipt on, as by writing or stamping; to mark a bill as having been paid.
A quantity or amount received; takings.
(A piece of) evidence, documentation, etc. to prove one's past actions, accomplishments, etc.
(A piece of) evidence (e.g. documentation or screen captures) of past wrongdoing.
A written acknowledgment that a specified article or sum of money has been received.
The act of receiving, or the fact of having been received.