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fluoresce

[ floo-res, flaw-, floh- ]
/ flʊˈrɛs, flɔ-, floʊ- /
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verb (used without object), fluo·resced, fluo·resc·ing.
to exhibit fluorescence.
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QUIZ YOURSELF ON "WAS" VS. "WERE"!
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“Was” is used for the indicative past tense of “to be,” and “were” is only used for the subjunctive past tense.

Origin of fluoresce

First recorded in 1870–75; back formation from fluorescence

OTHER WORDS FROM fluoresce

fluo·resc·er, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use fluoresce in a sentence

British Dictionary definitions for fluoresce

fluoresce
/ (ˌflʊəˈrɛs) /

verb
(intr) to exhibit fluorescence

Word Origin for fluoresce

C19: back formation from fluorescence
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
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