Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “anesthesia”


noun [U]    /ˌæn·əsˈθi·ʒə/
the condition of not feeling pain, esp. by use of special drugs: The procedure is performed under general anesthesia. anesthetize    /əˈnes·θəˌtɑɪz/ verb [T] The vet anesthetized my dog to take x-rays.
(Definition of anesthesia noun from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of anesthesia

Definitions of “anesthesia” in other dictionaries

Translations of “anesthesia”

Word of the Day

well in (with)

to have a good relationship with someone in which they like you and from which you get an advantage

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More