Related Clues:

• Get sharp
• It might help you make the cut
• Improve, as an edge
• Sharpen, as skills
• Joyless routine
• Improve in small increments
• Make keener
• Make a point?
• Use a strop on
• Reduce to dust
• Make a knife sharp
• Make more efficient
• Get to the point?
• Sharpen, as a skill
• Strop it!