Simple Definition of notation

from our Learner's Dictionary

notation

noun

noʊˈteɪʃən

plural notations

technical : a system of marks, signs, figures, or characters that is used to represent information

musical/scientific notation

a mathematical notation for computer programming

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“Notation.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/notation. Accessed 22 Jun. 2026.

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