和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n] showing unyielding diligence in one's studies; wearing a hole through one's metal inkstone from constant studying (yoji)

Kanji in this word

• 磨
  grind, polish, scour, improve, brush (teeth)

  On: マ (ma)

  Kun: みが.く (miga.ku)、 す.る (su.ru)

  16 strokes · Grade 8 · JLPT N2
• 穿
  put on (to the feet), dig, pierce, drill

  On: セン (sen)

  Kun: うが.つ (uga.tsu)、 は.く (ha.ku)

  10 strokes · Grade 9
• 鉄
  iron

  On: テツ (tetsu)

  Kun: くろがね (kurogane)

  13 strokes · Grade 3 · JLPT N2
• 硯
  inkstone

  On: ケン (ken)、 ゲン (gen)

  Kun: すずり (suzuri)

  12 strokes · Grade 9