FRESNEL
Fresnel, Augustin Jean Fresnel
(noun) French physicist who invented polarized light and invented the Fresnel lens (1788-1827)
Source: WordNet® 3.1
Etymology
Noun
fresnel (plural fresnels)
(physics) A unit of frequency equal to 1012 hertz, or one terahertz.
A Fresnel lens or a light feature using such a lens
Anagrams
• Fleners, flenser
Source: Wiktionary
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