Whetstone

[Sarah]

A piece of stone, natural or artificial, used for whetting, orsharpening, edge tools.The dullness of the fools is the whetstone of the wits. Shak.Diligence is to the understanding as the whetstone to the razor.South.

[Sarah]

1. a rock that is used to sharpen knives and other implements
2. the last name of this faggot, artistic, Led Zeppelin loving who all the chicks want to bang and he doesn't realize it
3. one who is anti-giving high fives

[Sarah]

part of the name of a saves the day song

[Dianne]

a stone used for sharpening the blades of knives or other cutting tools

[Ernesto]

A fine-grained stone used for sharpening cutting tools.