和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n, adj-no] notochord (rudimentary spinal cord)

Kanji in this word

• 脊
  stature, height, spine

  On: セキ (seki)

  Kun: せ (se)、 せい (sei)

  10 strokes · Grade 8
• 索
  cord, rope, searching, inquiring

  On: サク (saku)

  10 strokes · Grade 8 · JLPT N1