✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

Fresnel

biographical name

Fres·​nel frā-ˈnel How to pronounce Fresnel (audio)
Augustin-Jean 1788–1827 French physicist

Browse Nearby Words

Cite this Entry

“Fresnel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Fresnel. Accessed 29 Nov. 2025.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!