Langimage
English

anaesthetizer

|a-naes-the-tiz-er|

C1

🇺🇸

/əˈniːsθɪtaɪzər/

🇬🇧

/əˈniːsθɪtaɪzə/

one who induces insensitivity to pain

Etymology
Etymology Information

'anaesthetizer' originates from English, specifically from the word 'anaesthetize' with the agentive suffix '-er', where 'anaesthetize' meant 'to induce insensitivity to pain'.

Historical Evolution

'anaesthetizer' was formed in English from 'anaesthetize' (to make insensible) plus '-er' (one who does), and eventually became the modern English word 'anaesthetizer'.

Meaning Changes

Initially, it meant 'one who induces insensitivity to pain', and this meaning has remained consistent in modern usage.

Meanings by Part of Speech

Noun 1

a person or device that administers anaesthesia to induce insensitivity to pain.

The anaesthetizer prepared the patient for surgery.

Synonyms

Antonyms

Noun 2

a substance used to induce anaesthesia.

The anaesthetizer was injected before the operation.

Synonyms

Antonyms

Last updated: 2025/07/27 01:21