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chordate

chordate

8.6
An animal that has a support rod in its back while growing, including animals with backbones
  • noun
  • /ˈkɔrdɪt/
  • Specialized
translation icon : cordado
  • Birds and mammals are both examples of chordates that have distinct evolutionary paths.
  • known chordates

Examples

  • Scientists discovered a new species of chordate in the deep ocean, shedding light on vertebrate evolution.

  • Even if chordates never existed, is there any evidence that molluscs could have fulfilled the same terrestrial role that would lead to industrial civilization?

    Blog text (6)
  • All of members of the chordate phylum.

  • Think of the most primitive chordate we talked about, Ampiox.

  • "Only on Earth do chordates thread their spinal cords through their vertebral columns.

    Fiction book (2001)
  • Perhaps the chordate crowd with their notochords, segmented muscles and big Bony skeletons.

  • In my analogy, fine art and popular imagery together might be the familiar mammals and other chordates, and informational imagery the many other phyla.

    Academic text (1995)
  • Filter-feeding chordate jellyfishes known as "salps" dominate the North Pacific subtropical gyre.

    Academic text (2003)
  • The dolphin is a fascinating chordate known for its intelligence and social behavior.

Surface Forms

chordate singular
chordates plural

Morphology

chordate = chord (opaque) = chord + ate

The connection to 'chord' is not transparent as it refers to a notochord, a biological structure, rather than a geometric line segment.

Etymology

The word chordate comes from the Greek root chord- meaning 'cord' or 'string', like the English word cord. Think of a 'back cord' — a soft line along the back that in many animals becomes the backbone — so chordate names animals that have that feature.