Dictionary.com
Thesaurus.com

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

Vocabulary lists containing sinusoidal

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.

That is, sinusoidal "structured" light selectively excited only a thin plane where on-state fluorophores were localized, which allowed for background-free super-resolution imaging.

From Science Daily • Apr. 22, 2024

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 • Feb. 14, 2024

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 • Apr. 6, 2023

Furthermore, since these equations are based on the assumption that the electromagnetic waves are sinusoidal, peak intensity is twice the average; that is, I0 = 2Iave .

From Textbooks • Aug. 12, 2015

By attaching a fine point to the end of the bar and moving under this bar at a uniform rate, as it vibrates, a smoke-blackened paper, a sinusoidal curve is traced on the paper.

From Manhood of Humanity. by Korzybski, Alfred