Anesthesia
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US spelling of anaesthesia
Anesthesia meaning & definition 1 of Anesthesia.
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the condition of not feeling pain, esp. by use of special drugs:
Anesthesia meaning & definition 2 of Anesthesia.
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Insensitivity to pain, especially as artificially induced by the administration of gases or the injection of drugs before surgical operations.
Anesthesia meaning & definition 3 of Anesthesia.