1. a substance that causes loss of sensation or consciousness, used during medical procedures
Usage: British spelling

1. relating to or causing loss of sensation
Usage: British spelling

Examples

• The dentist administered a local anaesthetic before filling the cavity.
• She was given a general anaesthetic before the surgery.
• The anaesthetic wore off after two hours.
• The anaesthetic effect of the cold numbed his fingers.
• Anaesthetic drugs are carefully monitored during operations.
• The patient remained conscious under local anaesthetic.
• Modern anaesthetic techniques have greatly improved patient safety.