stun

stun

(stŭn),

To stupefy; to render unconscious by cerebral trauma.

[A.S. stunian, to make a loud noise]

stun

(stun) to knock senseless; to render unconscious by a blow or other force.

stun

(stŭn) [Fr. estoner, to shake]

To render unconscious, e.g. by an electrical shock or trauma to the head.