memorandum

A short note written as a reminder.

A written record or communication, as in a business office. synonym: letter.

A short document outlining the terms of an agreement, especially as a draft leading to a formal, detailed contract.

A writing submitted to a court by a party arguing an aspect of a case; a brief.

A decision of an appellate court, particularly one that is not accompanied by any detailed explanation of the basis for the decision.

A business statement made by a consignor about a shipment of goods that may be returned.

A brief, unsigned diplomatic communication.

Something to be remembered: used, originally as mere Latin, and usually abbreviated mem., to introduce a note of a thing to be done.

A note to help the memory; a record of something for future reference or consideration.