English dictionary
whetstone
/'/hw//E/t,st/oU/n/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
a flat stone for sharpening edged tools or knives
Source: WordNet 3.0
-
A piece of stone, natural or artificial, used for whetting, or sharpening, edge tools.
Source: webster1913