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Rayleigh

American  
[ray-lee] / ˈreɪ li /

noun

  1. John William Strutt 3rd Baron, 1842–1919, English physicist: Nobel Prize 1904.


Rayleigh British  
/ ˈreɪlɪ /

noun

  1. Lord , title of John William Strutt , 1842–1919, British physicist. He discovered argon (1894) with Ramsay and made important contributions to the theory of sound, the theory of scattering of radiation, etc. Nobel prize for physics 1904

"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

Rayleigh Scientific  
/ rā′lē /
  1. British physicist whose investigation of the densities of gases led to his discovery (with Sir William Ramsay) of the noble gas argon in 1894. For this work he won the 1904 Nobel Prize for physics.


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.

See Examples For:

Prior won the Essex County Council division of Rayleigh West with a majority of 796 votes, taking the seat off the Liberal Democrats.

From BBC ● May 11, 2026

To model beam misalignment more realistically, they applied Rayleigh and Hoyt distributions.

From Science Daily ● Feb. 17, 2026

"Our findings, based on Rayleigh and Hoyt framework, are consistent with existing generalized models, while offering new analytical clarity on the role of asymmetry in pointing errors," concludes Prof. Ata.

From Science Daily ● Feb. 17, 2026

Mark Billings, 38, from the FitzWimarc School in Rayleigh, appeared as one of the contenders on Saturday, taking on the might of the lycra-clad muscle men and women.

From BBC ● Jan. 27, 2026

Of those surface waves, Love waves shake from side to side, while Rayleigh waves roll in circles, creating up-and-down motion at the surface.

From "Meltdown" by Deirdre Langeland

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