fresnel

Fetched 2026-10-26 (cache).

Synonyms: fresnes

Antonyms: fresnes

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|physics}} A unit of [[frequency]] equal to 10¹² [[hertz]], or one [[terahertz]].
2. A [[Fresnel lens]] or a light feature using such a lens

Proper noun

1. {{surname|en|from=French}}, notably held by {{w|Augustin-Jean Fresnel}}.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.