砥石

Japanese

Kanji in this term

Jinmeiyō
いし
Grade: 1
kun'yomi

Pronunciation

Noun

()(いし) • (toishi

  1. whetstone; grindstone

References

  1. ^ Matsumura, Akira, editor (2006), 大辞林 [Daijirin] (in Japanese), Third edition, Tokyo: Sanseidō, →ISBN