memoranda

Noun

memorandum (plural memorandums or memoranda)

1. A short note serving as a reminder.
   • ....be more difficult or uncertain than it had been for so many weeks, I had scarcely for a moment adverted to it as necessary, or placed it amongst my memoranda against this parting interview; and my final anxieties being spent in comforting her with hopes, and in pressing upon her the necessity...1821, Thomas De Quincey, Confessions of an English Opium-Eater
2. A written business communication.
   • The Trump administration will allow federal workers to promote their religious beliefs to colleagues, display religious items at work and pray together or individually, according to a memorandum issued Monday by the Office of Personnel Management.2025 July 28, Piper Hudspeth Blackburn, “Trump administration allows federal workers to promote religious beliefs”, in CNN
3. A brief diplomatic communication.
4. A page in an annual publication honoring the memory of a person who died during the past year.