Related Clues:

• Bit for an accelerator
• Tiny charged particle
• It has a charge
• Bright cutter
• Positive or negative item
• "Damn, was ___ crack?" (Kanye West lyric)
• Cyclotron bit, perhaps
• The genuine particle?
• ___ thruster
• Light gun?
• Type of eye surgery
• What '-' may signify
• OR beam
• Hell's finale
• Light beam