Notation and Message

noun

• A technical system of symbols used to represent special things.
  • synonyms: notational system
• A comment or instruction (usually added. )
  • usage: "his notes were appended at the end of the article"; "he added a short notation to the address on the envelope"
  • synonyms: note, annotation
• The activity of representing something by a special system of marks or characters. .

• (n.) Literal or etymological signification.
• (n.) Any particular system of characters, symbols or abbreviated expressions used in art or science, to express briefly technical facts, quantities, etc. especially, the system of figures, letters, and signs used in arithmetic and algebra to express number, quantity or operations.
• (n.) The act or practice of recording anything by marks, figures or characters.
• (n.) The act or practice of recording anything by marks, figures or characters.
• (n.) Any particular system of characters, symbols or abbreviated expressions used in art or science, to express briefly technical facts, quantities, etc. especially, the system of figures, letters, and signs used in arithmetic and algebra to express number, quantity or operations.
• (n.) Literal or etymological signification.

noun

• A communication (usually brief) that is written or spoken or signaled.
  • usage: "he sent a three-word message"
• What a communication that is about something is about.
  • synonyms: content, subject matter, substance

verb

• Send a message to.
  • usage: "She messaged the committee"
• Send as a message.
  • usage: "She messaged the final report by fax"
• Send a message.
  • usage: "There is no messaging service at this company"

• (n.) A messenger.
• (n.) Any notice, word or communication, written or verbal, sent from one person to another.
• (n.) Hence, specifically, an official communication, not made in person, but delivered by a messenger; as, the President's message.
• (v.t.) To bear as a message.

(DoD) A narrowly focused communication directed at a specific audience to support a specific theme.
(DoD) Any thought or idea expressed briefly in a plain or secret language and prepared in a form suitable for transmission by any means of communication.