A sharpening stone; a hard stone or piece of synthetically bonded hard minerals that has been formed with at least one flat surface, used to sharpen or hone an edged tool.

(transitive) To sharpen with a whetstone.

simple past tense and past participle of whetstone

An area in the borough of Barnet, Greater London, England (OS grid ref TQ2693). / A large village and civil parish in Blaby district, Leicestershire, England (OS grid ref SP5597).

plural of whetstone

Third-person singular simple present indicative form of whetstone

present participle of whetstone