anesthesia
/ˌæn.əsˈθi.ʒə/
Word Rarity
Rare
Frequency: 3.39 in modern English
13
Scrabble Score
10
Letters
4
Syllables
7
Unique Chars
Meaning
noun
An artificial method of preventing sensation, used to eliminate pain without causing loss of vital functions, by the administration of one or more agents which block pain impulses before transmitted to the brain.
Canadian usage; American usage; Countable; Uncountable
noun
The loss or prevention of sensation, as caused by anesthesia (in the above sense), or by a lesion in the nervous system, or by another physical abnormality.
American usage; Countable; Uncountable
noun
A medication that provides the service of temporarily blocking sensation.
Countable; Uncountable
Example Sentences
- "In addition, 0.5 ml of 1% lidocaine HCl was injected subcutaneously in the postauricular area for local anesthesia."
- "In some individuals optimism may become quasi-pathological. The capacity for even a transient sadness or a momentary humility seems cut off from them as by a kind of congenital anæsthesia."
Etymology
Origin
Word Breakdown
- Root: anaesthēsia, ἀναισθησία
Regional Pronunciation
- American English: /ˌæn.əsˈθi.ʒə/
- British English: /ˌæn.əsˈθiːz.i.ə/
Usage
- Canadian usage
- American usage
- Countable
- Uncountable