Definition of 丸砥石 (まるといし)
まるといし
丸砥石
まるといし
marutoishi
noun
•
grindstone
Related Kanji
丸 | round, full (month), perfection, -ship, pills, make round, roll up, curl up, seduce, explain away |
砥 | whetstone, grindstone |
石 | stone |