Related Clues:

• It comes with a charge
• Microscopic bit
• End of an accord?
• Subject for Fermi
• Minuscule amount
• Small building block
• Tiny powerhouse
• Saturn model
• Source of energy
• Kind of generator
• Smashable thing
• Minute bit
• Mighty mite
• Hydronium, e.g.
• Building block of physics