anesthetic
/ˌænəsˈθɛtɪk/ adjective, noun
Forms anesthetics anaesthetic anæsthetic anesthesic anesthetical
- adjective Causing anesthesia; reducing pain sensitivity.
- adjective Insensate: unable to feel, or unconscious.
- noun (American spelling, medicine) A substance administered to reduce the perception of pain or to induce numbness for surgery and may render the recipient unconscious.
Synonyms
Etymology
From an- + esthetic, or Latinized form of Ancient Greek ἀναίσθητος (anaísthētos, “insensible”) + -ic, from ἀν- (an-, “un-”) + αἰσθητικός (aisthētikós, “perceptible”).
Webster’s 1913
- noun Same as Anæsthesia, Anæsthetic.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “anesthetic”, CC BY-SA 4.0. Details