Definition of spight:
(n) :
A surname.
(n) :
Obsolete spelling of spite. [Ill will or hatred toward another, accompanied with the desire to unjustifiably irritate, annoy, or thwart; a want to disturb or put out another; mild malice]
(v) :
Obsolete spelling of spite. [(transitive) To treat maliciously; to try to hurt or thwart.]
(n) :
Alternative form of speight. [(obsolete, dialect) A woodpecker.]