和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n] Roche limit; Roche's limit (closest that a natural satellite can come to the center of a planet without disintegrating due to tidal forces)

Kanji in this word

• 限
  limit, restrict, to best of ability

  On: ゲン (gen)

  Kun: かぎ.る (kagi.ru)、 かぎ.り (kagi.ri)、 -かぎ.り (-kagi.ri)

  9 strokes · Grade 5 · JLPT N2
• 界
  world, boundary

  On: カイ (kai)

  9 strokes · Grade 3 · JLPT N3