Related Clues:

• Kind of number or energy
• Type of power or clock
• Like the modern age
• Sleep disrupter
• Cause consternation
• Chili hotness unit
• Door attachment
• Civilian's 35-Across?
• Part of AEC
• Type of clock or energy
• It might be false
• Anti-theft device
• Nuclear
• Eye-opener?
• Fill with fear