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{%type%} Definitions

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Short "hint"

n. - A flexible rodlike structure that forms the supporting axis of the body in the lowest vertebrates and in embryos of higher vertebrates.

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Usage examples (35)
  • A notochord is a rope of nervous connection which branches into the trunk nerves of the body.
  • Thus the notochord is the necessary forerunner of the vertebral column, cartilage the precursor of bone.
  • Amphioxus has only a primitive proto-spinal column called a notochord, but it is a very close relative of vertebrates.
  • Amphioxus has only a primitive proto-spinal column called a notochord, but it is a very close relative of the vertebrates.
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