STUN

(MAKE UNCONSCIOUS) [verb] [T] -nn- - to make (a person or animal) unconscious or cause them to lose the usual control of their mind, esp. by hitting their head hardStunned by the impact, he lay on the ground wondering what had happened.This injection stuns the rhinoceros, so we can examine it.A stun gun is a device which is used to stop an animal or human temporarily from moving but does not permanently harm them.