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nonlinearity

American  
[non-lin-ee-ar-i-tee] / ˌnɒn lɪn iˈær ɪ ti /

noun

  1. Mathematics. the quality of a function that expresses a relationship that is not one of direct proportion.

  2. Electricity. deviation of an input-output relationship from one of direct proportionality.


Etymology

Origin of nonlinearity

First recorded in 1925–30; non- + linearity

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.

Nonlinearity in this context means that there is a significant shift, a jump in magnitude, in the light's behavior that is not directly proportional to its frequency, arising from its interaction with the material.

From Science Daily • Dec. 8, 2023

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