anaesthesia
Americannoun
noun
-
local or general loss of bodily sensation, esp of touch, as the result of nerve damage or other abnormality
-
loss of sensation, esp of pain, induced by drugs: called general anaesthesia when consciousness is lost and local anaesthesia when only a specific area of the body is involved
-
a general dullness or lack of feeling
Other Word Forms
Etymology
Origin of anaesthesia
C19: from New Latin, from Greek anaisthēsia absence of sensation, from an- + aisthēsis feeling
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They are also highly sensitive to anaesthesia and so cannot be kept sedated for long, a result of their unique build -- "the heart to the brain is quite long," Mijele explained.
From Barron's ● Nov. 17, 2025
Susan Gilby, a consultant in anaesthesia and intensive care, was appointed chief executive of the trust in September 2018, two months after Lucy Letby had been arrested.
From BBC ● Feb. 14, 2025
The crime sent shockwaves through the system, prompting one insurance company to reverse a controversial plan to limit anaesthesia coverage, and hit the share prices of major firms.
From BBC ● Dec. 29, 2024
Thai television channel One31 and the show’s director, Sant Srikaenlaw, said the cat had been put under anaesthesia with the supervision of experts.
From BBC ● Nov. 12, 2024
Come back around 5 o’clock, he had said, when Finny should be coming out of the anaesthesia.
From "A Separate Peace" by John Knowles
![]()
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.