Related Clues:

• Slight taste
• Snitches' spillage
• 28.35 grams avoirdupois
• Minute particle
• Troy ___
• Grain
• See 48 Down
• Jot or tittle, e.g.
• Contrivance
• Weight unit
• Itty bitty bit
• Postal unit
• Pound fraction
• Not one ___
• Remains barely noticeable?