Answer: STUN

AnswerCrossword Clue
STUN.. gun
STUN"Star Trek" phaser setting
STUNAmaze
STUNKind of gun
STUNShock
STUNUse a taser on
STUNBlow away
STUNLeave agape
STUNLeave speechless
STUNTake by surprise
STUNFloor
STUNPhaser setting in "Star Trek"
STUNDumbfound
STUNSci-fi setting
STUNNonlethal phaser setting
STUNCold-cock
STUNPhaser setting, in "Star Trek"
STUN"Star Trek" phaser option
STUNKnock silly
STUNCatch off guard
stunto render unconscious
STUNBowl over
STUNKnock for a loop
STUNBedazzle
STUNKnock senseless
STUNPhaser setting
STUNStupefy
STUNTake aback
STUNDaze
STUNWow
STUNAstound
STUNFill with awe
STUNLeave slack-jawed
STUNHit like a ton of bricks
STUNRender speechless
STUNDazzle
STUNKnock loopy
STUNAstonish
STUNStrike dumb
STUNOverwhelm