Dictionary.com
Thesaurus.com

Cauchy

American  
[koh-shee] / koʊˈʃi /

noun

  1. Augustin Louis 1789–1857, French mathematician.

Cauchy British  
/ koʃi, ˈkaʊʃɪ /

noun

  1. Augustin Louis (oɡystɛ̃ lwi), Baron Cauchy. 1789–1857, French mathematician, noted for his work on the theory of functions and the wave theory of light

"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

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.