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The key to restoring that perfect onion split is maintaining a sharp knife, though for years, my attempts at using a whetstone were more likely to dull the edge more than sharpen it.—Jesse Raub, Bon Appetit Magazine, 30 Sep. 2025 To sharpen it, use a whetstone at a 15- to 20-degree angle.—Bestreviews, Chicago Tribune, 7 May 2025 To sharpen this type of blade, use a damp whetstone and run the blade across it from handle to tip at a 15-degree angle.—Bestreviews, The Mercury News, 20 Feb. 2025 Use a whetstone to sharpen pruning shears and other blades.—Lauren Landers, Better Homes & Gardens, 7 Dec. 2024 See All Example Sentences for whetstone
Word History
First Known Use
before the 12th century, in the meaning defined above
Time Traveler
The first known use of whetstone was
before the 12th century
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