Definition of corrects:
(adj) :
Free from error; true; accurate.
(v) :
(transitive) To make something that was wrong become right; to remove error from.
(adj) :
With good manners; well behaved; conforming with accepted standards of behaviour.
(v) :
(transitive) To inform (someone) of their error.
(v) :
(by extension, transitive) To grade (examination papers).
(n) :
A correct response.