grindstone |
knifegrinder |
As nouns the difference between grindstone and knifegrinder
is that
grindstone is an abrasive wheel for sharpening, polishing or grinding while
knifegrinder is one whose trade is the sharpening of knives on a grindstone.
sharpen |
knifegrinder |
As a verb sharpen
is (transitive|sometimes|figurative) to make sharp.
As a noun knifegrinder is
one whose trade is the sharpening of knives on a grindstone.
trade |
knifegrinder |
As a verb trade
is .
As a noun knifegrinder is
one whose trade is the sharpening of knives on a grindstone.