electroluminescence

American

[ih-lek-troh-loo-muh-nes-uhns] / ɪˌlɛk troʊˌlu məˈnɛs əns /

noun

luminescence produced by the activation of a dielectric phosphor by an alternating current.

electroluminescence British

/ ɪˌlɛktrəʊˌluːmɪˈnɛsəns /

noun

physics
1. the emission of light by a phosphor when activated by an alternating field or by a gas when activated by an electric discharge
2. the light emitted by this process

"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

Derived Forms

electroluminescent

adjective

Etymology

Origin of electroluminescence

First recorded in 1900–05; electro- + luminescence

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