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anesthesia

C1 Topic:General Vocabulary
US /ˌæn.əsˈθi.ʒə/ UK /ˌæn.əsˈθiːz.i.ə/
Freq #15522

Meanings

  1. 1

Thesaurus

Synonyms
Opposites
Word family
Forms anesthesias
Derived forms cryoanesthesiaelectroanesthesiahemianesthesianeuroanesthesianeuroleptanesthesiaparanesthesiapostanesthesiapreanesthesiasubanesthesiateleanesthesiathermanesthesiathermoanesthesia
Related forms anesthesiologistanesthesiologyanesthesisanestheticanestheticsanesthetizeesthesis

Appears in

Etymology

Sense of “insensibility” attested since 1679, from New Latin anaesthēsia, from Ancient Greek ἀναισθησία (anaisthēsía, “without sensation”), from ἀν- (an-, “not”) and αἴσθησις (aísthēsis, “sensation”). By surface analysis, an- + -esthesia. Sense of “state induced by an agent” attested since 1846.

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