sonoluminescence

[ son-uh-loo-muh-nes-uh ns ]
/ 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.
Related formsson·o·lu·mi·nes·cent, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for sonoluminescence

sonoluminescence

/ (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