Related Clues:

• Place for a pig?
• Measurement
• Screen-measuring unit
• Finger jab
• About 1/39,000 of a kilometer
• Yardstick division
• Idiomatic pig locale
• Worm's unit?
• Take tiny steps
• Quick stick
• Division on a 5-Down
• Stubborn people won't give one
• Worm size
• 1/12 of a foot
• Facebook user's nudge