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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

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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."

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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.

Eschewing Western musical notation, Mr. Smith developed a system that sometimes encapsulates compositions within paintings.

From The Wall Street Journal • Apr. 24, 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

In terms of notation, Kodály’s exercises do not have to use the regular musical staff.

From "Music and the Child" by Natalie Sarrazin

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