Related Clues:

• Something to smash
• Wee parasite
• Date back in time
• Label on the first of two file drawers, maybe
• Lepton's locale
• Very small
• Copy, in a way
• Make a silhouette
• Use caller ID
• Greek I
• Teeniest Greek letter?
• Physicist's subject
• Small matter?
• Letter before kappa
• Small bit