Definition of stun

• v. t. - To make senseless or dizzy by violence; to render senseless by a blow, as on the head.
• v. t. - To dull or deaden the sensibility of; to overcome; especially, to overpower one's sense of hearing.
• v. t. - To astonish; to overpower; to bewilder.
• n. - The condition of being stunned.