sinusoidal

adjective
si·​nu·​soi·​dal | \ˌsīn-yə-ˈsȯi-dᵊl, ˌsī-nə-\

Definition of sinusoidal 

: of, relating to, shaped like, or varying according to a sine curve or sine wave sinusoidal motion sinusoidal alternating current sinusoidal grooves

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Other Words from sinusoidal

sinusoidally \ˌsīn-​yə-​ˈsȯi-​dᵊl-​ē, ˌsī-​nə-​ \ adverb

Examples of sinusoidal in a Sentence

Recent Examples on the Web

The current generated by a stepper motor is similar to the sinusoidal current of a sound wave. Avery Thompson, Popular Mechanics, "Eerie Sounding DIY Organ Uses 49 Motors to Make Music," 16 Aug. 2016 The wave bounces off the surface and returns to the satellite, traveling in an undulating, up-down, sinusoidal wave. Danielle Venton, Wired News, "How Satellites Can Monitor California's Underground Water," 7 May 2015

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sinusoidal.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of sinusoidal

1878, in the meaning defined above

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The first known use of sinusoidal was in 1878

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