Related Clues:

• "Take note, man"
• ZIP code part
• Finger or toe, e.g.
• One is one
• Counting number
• 1, 2 or a finger
• Middle finger, e.g.
• Finger, e.g.
• 2, for one
• 1 in 1,000,000?
• One of 101 in a googol
• Zip code component
• Sudoku fill-in
• Whole number, not fraction
• A whole number, not a fraction