Enter a clue or pattern or both:
The Clue
Sharpen, as on a whetstone (4 letter answer)
The Answer
HONE
Tags
Notes
The answer HONE is seen frequently, appearing about once every 90 puzzles.
Related Clues
Edge
Improve
Perfect
Practice
Refine
Sharpen
Strop
Whet
Whetstone
Fine-tune
Give an edge
Grind, in away
Opposite of dull
Put an edge on
Sharpen, as a knife
Strop a razor
Use of oilstone
Use a whetstone
Use a whetstone on
It'll give you an edge
Definition
HONE as a noun:
1. a whetstone made of fine gritstone; used for sharpening razors
HONE as a verb:
1. sharpen with a hone; "hone a knife"
2. (perfect, hone) = make perfect or complete; "perfect your French in Paris!"