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notation

American  
[noh-tey-shuhn] / noʊˈteɪ ʃən /

noun

  • notations
    plural
  1. a system of graphic symbols for a specialized use, other than ordinary writing.

    musical notation.

  2. the process or method of noting or setting down by means of a special system of signs or symbols.

  3. the act of noting, marking, or setting down in writing.

  4. a note, jotting, or record; annotation.

    notations in the margin.


notation British  
/ nəʊˈteɪʃən /

noun

  1. any series of signs or symbols used to represent quantities or elements in a specialized system, such as music or mathematics

  2. the act or process of notating

    1. the act of noting down

    2. a note or record

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of notation

1560–70; < Latin notātiōn- (stem of notātiō ) a marking, equivalent to notāt ( us ) (past participle of notāre to note ) + -iōn- -ion

Explanation

Use the noun notation to describe a written note, like the comments an English teacher makes in the margins of a student's essay. An editor might make notations on an article, and a conductor might add notations — written reminders to herself — to the edges of a musical score. Another kind of notation is a series of symbols that represent words, numbers, or music, for example. Chemical formulas are one type of notation, and musical notes are another. Notation comes from the Latin word notationem, which means "a marking or an explanation," from the root nota, "mark."

Keep Reading on Vocabulary.com

Vocabulary lists containing notation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They hit upon the idea of creating a cipher using musical notation.

From The Wall Street Journal Aug. 25, 2026

Shortly after “In C,” Riley gave up the use of notation, devoting himself to keyboard improvisation and his vocal raga practice.

From Los Angeles Times Sep. 6, 2025

The waltz has minor errors in rhythm and notation but Mr McClellan said he is sure that Chopin is behind it.

From BBC Oct. 29, 2024

Both became industry standards for digital music notation throughout the 2000s, launching regular updates and holding a sort of “duopoly” over the space, as Dorico’s product marketing manager, Daniel Spreadbury, characterized it to me.

From Slate Sep. 26, 2024

As a result, the English stuck to Newton’s fluxion notation rather than adopting Leibniz’s superior differential notation—cutting off their noses to spite their faces.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

Based on a 2014 play by David Haig, who co-wrote its screenplay with its director, Anthony Maras, the movie faces an obvious challenge: Watching meteorologists scribble notations on charts isn’t particularly cinematic.

From The Wall Street Journal May 28, 2026

On 1st March, Dr Pratt noticed a surprising little "e" in notations added to the book.

From Science Daily May 15, 2024

Amid all the praise, criticism, helpful notations and humorous color, Slagle’s voice is notably absent.

From Salon Dec. 18, 2023

Turns out his caddie had used a level on the practice green and put some notations in the book.

From Seattle Times Dec. 3, 2023

The notations in Willa’s calendar diary are not straightforward.

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin

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