[ ee-thuh-rahyz ]
/ ˈi θəˌraɪz /

verb (used with object), e·ther·ized, e·ther·iz·ing.

Medicine/Medical. to put under the influence of ether; anesthetize.
to render groggy or numb, as if by an anesthetic.
Also especially British, e·ther·ise.

Origin of etherize

First recorded in 1740–50; ether + -ize

Related forms

e·ther·i·za·tion, noune·ther·iz·er, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for etherised

British Dictionary definitions for etherised



/ (ˈiːθəˌraɪz) /


(tr) obsolete to subject (a person) to the anaesthetic influence of ether fumes; anaesthetize

Derived Forms

etherization or etherisation, nounetherizer or etheriser, noun
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