Related Clues:

• Negligible amount
• Scarcely detectable amount
• Very small quantity
• Try to locate
• Follow a line
• Hunt down
• Remains barely noticeable?
• Tiny quantity
• Follow an outline
• Follow the outline of
• Slightest amount
• Go over, as lines
• Residue
• Faint amount
• Tiny amount, as of an element