“Grindstone” in Japanese
Short answer
Grindstone in Japanese is “砥石” (toishi). Full meaning: whetstone, grindstone.
Other ways to say “Grindstone” in Japanese
丸砥石
marutoishi grindstone
砥
to whetstone, grindstone
磨石
suriishi whetstone, grindstone
といし
toishi whetstone, grindstone
と石
toishi whetstone, grindstone
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