Related Clues:

• Rub raw
• Scrape off
• Rub away
• Chafe
• Use a file, e.g.
• Rub roughly
• Use a rasp on
• Irritate by rubbing
• Use a pumice stone
• Subject to 86-Down, say
• Get grating
• Use emery on
• Scour, e.g.
• Use sandpaper on
• Wear away by rubbing, scrape