Related Clues:
- Uses a whetstone on
- Kindles
- Uses a whetstone
- Sharpens, as a razor
- Perfects
- Sharpens, as an appetite
- Sharpens as with razor
- Sharpens on strap, say razor
- Sharpens on stone
- Sharpens as on whetstone
- Sharpens, like knife on stone
- Gives an edge to
- Brushes up on
- Excites hothead among former moderate Conservatives
- Grinds, perhaps