stun
v 1: make senseless or dizzy by or as if by a blow; "stun fish"
[syn: {stupefy}, {stupify}]
2: surprise greatly; knock someone's socks off [syn: {shock}, {floor},
{ball over}, {blow out of the water}, {take aback}]
3: hit something or somebody as if with a sandbag [syn: {sandbag}]
4: overcome esp. with astonishment or disbelief; "The news
stunned her" [syn: {bedaze}, {daze}]