WordNet (3.0) WordNet (3.0)
(n) French physicist who invented polarized light and invented the Fresnel lens (1788-1827), Syn. Augustin Jean Fresnel
(n) lens composed of a number of small lenses arranged to make a lightweight lens of large diameter and short focal length
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
[ See Fresnel lamp. ] (Optics) See under Lens. [ 1913 Webster ]
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