We know 1 solutions for: SHARPEN, AS ON A WHETSTONE
Crossword Puzzle Infos
The term 'sharpen, as on a whetstone' can be summarized by the word 'HONE', which is a 4-letter word. HONE means to make something sharper or more precise by grinding or rubbing it against a hard surface. This is often done with knives and other sharp tools on a whetstone.