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sinusoidal

American  
[sahy-nuh-soid-l] / ˌsaɪ nəˈsɔɪd l /

adjective

  1. Mathematics. of or relating to a sinusoid.

  2. having a magnitude that varies as the sine of an independent variable.

    a sinusoidal current.


sinusoidal British  
/ ˌsaɪnəˈsɔɪdəl /

adjective

  1. maths of or relating to a sine curve

  2. physics having a magnitude that varies as a sine curve

"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

  • sinusoidally adverb

Etymology

Origin of sinusoidal

First recorded in 1875–80; sinusoid + -al 1

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.

Josephson tunnel junctions consist of two superconductors with a thin insulating barrier in-between and, for decades, these circuit elements have been described with a simple sinusoidal model.

From Science Daily

The new models offered a peek at the underlying pathology, illuminating the roles of hepatic stellate and liver sinusoidal endothelial cells in the disease process.

From Science Daily

One model put forth in 1990 assumed riders rock backward and forward at a constant frequency in simple sinusoidal motion—meaning the movement makes the shape of a sine wave in time.

From Science Magazine

The technique takes advantage of phase information in the returning microwaves—in other words, where a signal is in its sinusoidal path when it hits the antenna.

From Science Magazine

Because the band flattening is directly linked to the potential energy caused by forces between electrons and nuclei, the deviations from a sinusoidal current encode information about the energy landscape itself.

From Nature