Related Clues:

• Very little bit
• Tiniest shred
• Bitty amount
• Nitpicking amount
• Cyclops' I?
• Slight-but-appreciable addition
• Minuscule quantity
• Littlest bit
• Greek letter after theta
• Homeric character
• Very small bit
• Small sorority letter?
• Jot, e.g.
• Extremely small amount
• Tiny trace