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fluorescent

[floo-res-uh nt, flaw-, floh-] /flʊˈrɛs ənt, flɔ-, floʊ-/
adjective
1.
possessing the property of fluorescence; exhibiting fluorescence.
2.
strikingly bright, vivid, or glowing:
plastic toys in fluorescent colors.
noun
3.
a lighting fixture that utilizes a fluorescent lamp.
Origin
1850-1855
1850-55; fluor- + -escent
Related forms
nonfluorescent, adjective
unfluorescent, adjective
Can be confused
fluorescent, fluoridation, fluoride.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for un-fluorescent

fluorescent

/ˌflʊəˈrɛsənt/
adjective
1.
exhibiting or having the property of 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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Word Origin and History for un-fluorescent

fluorescent

adj.

1853, from fluor- + -escent (see fluorescence). The fluorescent electric lamp patent was applied for in 1896 by U.S. inventor Thomas A. Edison, but such lights were rare before 1938.

Online Etymology Dictionary, © 2010 Douglas Harper
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