Notation and Classify

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.

verb

• Arrange or order by classes or categories.
  • usage: "How would you classify these pottery shards-are they prehistoric"
  • synonyms: class, sort, assort, sort out, separate
• Declare unavailable, as for security reasons.
  • usage: "Classify these documents"
• Assign to a class or kind.
  • usage: "How should algae be classified"; "People argue about how to relegate certain mushrooms"
  • synonyms: relegate

(v.t.) To distribute into classes; to arrange according to a system; to arrange in sets according to some method founded on common properties or characters.