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Anesthesia - Meaning, Definition & English Examples

Anesthesia is a medical treatment that prevents pain during surgery or procedures by inducing temporary loss of sensation or consciousness. It allows patients to undergo operations without discomfort.

anesthesia

/**American phonetic transcription:** ˌænəsˈθiʒə/ /**British phonetic transcription:** ˌænɪsˈθiːziə/

Definition:

Loss of sensation, especially pain, induced by drugs or medical intervention.

Synonyms:

Numbness, insensibility, sedation, unconsciousness

Part of Speech:

Noun

Antonyms:

Sensation, awareness

Common Collocations:

General anesthesia, local anesthesia, anesthesia machine, anesthesia side effects

Derivatives:

Anesthetize, anesthesiologist, anesthetic

Usage Tips:

Use "anesthesia" to describe medical-induced loss of sensation; avoid for natural numbness like cold weather effects.

Common Phrases:

Under anesthesia, anesthesia awareness, anesthesia complications

Etymology:

From Greek "anaisthēsia," meaning "lack of sensation" (an- "without" + aisthēsis "feeling").

Examples:

  • 1. The dentist administered local anesthesia before the procedure.
  • 2. She felt no pain due to the general anesthesia during surgery.
  • 3. Anesthesia ensures patients remain unconscious during major operations.
  • 4. Side effects of anesthesia may include nausea and dizziness.

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