Related Clues:

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