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sonoluminescence

American

[son-uh-loo-muh-nes-uhns] / ˌsɒn əˌlu məˈnɛs əns /

noun

Physics.

the emission of a flash of light accompanying the bursting of a bubble in a liquid when sound waves are passed through the liquid.

sonoluminescence British

/ ˌsəʊnəʊˌluːmɪˈnɛsəns /

noun

luminescence produced by ultrasound

"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

sonoluminescent

adjective

Etymology

Origin of sonoluminescence

First recorded in 1935–40; sono- ( def. ) + luminescence ( def. )

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023