Related Clues:

• 9th Greek letter
• I as in Isocrates
• Itsy-bitsy bit
• Slightest bit
• Greek bit?
• Tiniest amount
• Very little bit
• Tiniest shred
• Bitty amount
• Nitpicking amount
• Cyclops' I?
• Minuscule quantity
• Littlest bit
• Greek letter after theta
• Homeric character