analgesia
Analgesia (noun) means Relief from pain, or the state of not feeling pain, especially as produced by a drug or medical technique. Example: “The block provided good analgesia for the first twelve hours.”
How to use analgesia
Learner’s notesIn plain EnglishNot feeling pain, usually because a drug has stopped it.
Clinical; in ordinary conversation say 'pain relief'.
Note the spelling: analgesia has no 'ae' in the middle, unlike anaesthesia.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The block provided good _____ for the first twelve hours.
Etymology
From Greek analgēsia 'painlessness', from an- 'without' and algos 'pain'.