Definition

1. Noun:
   • A system of written symbols used to represent information: "notation" refers to a technical or specialized set of symbols, marks, or characters used to record data, ideas, or instructions in a concise, standardized form.
   • The act or process of writing something down using such a system: It can also mean the activity of representing something using these special symbols.
   • A brief note or annotation: A short, written comment or instruction added to a text or document.

Examples of Usage

• Noun (System of Symbols):
  • Musical notation allows composers to write down their ideas.
  • Mathematical notation uses symbols like +, -, and = to represent operations.
• Noun (The Activity):
  • The notation of chemical formulas requires precision.
• Noun (A Brief Note):
  • She made a quick notation in the margin of her book.
  • There was a notation on the file reminding us of the deadline.

Advanced Usage

• In a technical context: "notation" often implies a formal, structured system.
  • The software uses a special notation to define data structures.
• "In notation": expressed or written using a symbolic system.
  • The concept is clearer when expressed in mathematical notation.

Variants and Related Words

• Notate (verb): To write or record using a notation system.
  • The composer will notate the melody for the orchestra.
• Annotate (verb): To add notes or comments to a text (a related but broader concept).
• Notational (adjective): Relating to or using notation.
  • The notational system was complex but efficient.

Synonyms

• Symbolism: The use of symbols to represent ideas.
• Code: A system of symbols, letters, or words used for secrecy or brevity.
• Annotation: A note of explanation or comment.

Related Phrases

• Scientific notation: A method of writing very large or very small numbers using powers of ten.
  • Astronomers often use scientific notation for distances.
• Dance notation: A system for recording human movement.
  • Labanotation is a well-known system of dance notation.

Related Idioms

(While "notation" itself is not commonly used in idioms, it is central to the concept of formal representation.) - Put it in notation: To formally write something down using a symbolic system. - The theory was sound, but he needed to put it in proper notation for others to understand.

Noun

1. the activity of representing something by a special system of marks or characters
2. a comment or instruction (usually added)
   • his notes were appended at the end of the article
   • he added a short notation to the address on the envelope
3. a technical system of symbols used to represent special things