To make something that was wrong become right; to remove error from.
To discipline; to punish.
To inform (someone) of their error.
To grade (examination papers).
Used to indicate acknowledgement or acceptance.
A correct response.
Free from error; true; accurate.
With good manners; well behaved; conforming with accepted standards of behaviour.
To unwind or untwist (something).
To unwind or untwist oneself.