anesthetics
|an-es-thet-ics|
C1
🇺🇸
/ˌænəsˈθɛtɪks/
🇬🇧
/ˌænɪsˈθɛtɪks/
(anesthetic)
pain insensitivity
Etymology
Etymology Information
'anesthetic' originates from Greek, specifically the word 'anaisthēsia,' where 'an-' meant 'without' and 'aisthēsis' meant 'sensation.'
Historical Evolution
'anaisthēsia' transformed into the modern English word 'anesthetic' through medical Latin and French influences.
Meaning Changes
Initially, it meant 'without sensation,' but over time it evolved into its current meaning of 'a substance that causes loss of sensation.'
Meanings by Part of Speech
Noun 1
substances or drugs that cause loss of sensation, especially pain, used in medical procedures.
The doctor used anesthetics before the surgery.
Synonyms
Antonyms
Last updated: 2025/08/05 22:36