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anaesthesia

noun [U] (mainly US anesthesia)
 
 
/ˌæn.əsˈθiː.zi.ə/ /-ʒə/

Definition

a state in which someone does not feel pain, usually because of drugs they have been givenSurgeryUnable to feel anything specialized the quality of being unable to feel heat, cold, pain, touch, etc.Unable to feel anything
(Definition of anaesthesia noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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