Related Clues:

• "Star Trek" phaser option
• Feeling of amazement
• Sense of 'wow'
• Gobsmack
• Reverent feeling
• Strike dumb
• Cause jaws to drop
• Reaction to a masterwork
• Cause of silence
• Total wonderment
• Shoot non-lethally, perhaps
• One may stand in it
• Feeling when you're 10-Across
• Something to gaze in
• Shell-shock