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quadrate

ADJECTIVE
  1. having four sides and four angles
NOUN
  1. a square-shaped object
  2. a cubelike object

How To Use quadrate In A Sentence

  • Many Devonian species differ from Early Carboniferous species in having quadrate rather than cuneate brachials and in having straight-sided rather than zigzag arms.
  • Among the common shapes are triangular, circular, rhomboidal, quadrate, trapezoidal, and elliptical.
  • Pale ferruginous, with the anterior part of the face darker, the mandibles incrassate and very dark fusco-ferruginous; head very large and divided by a deep longitudinal channel, emarginate behind, nearly quadrate; the eyes small and placed forwards on the sides of the head. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
  • Inferiorly, the caudate lobe is near the inferior vena cava and the quadrate lobe rests near the gallbladder.
  • This species also belongs to the division Liacos; the petiolated cell is small and oblong-quadrate; the male exactly resembles the female, except that its head is smaller and narrower than the thorax; the abdomen is rather more strongly punctured. Journal of the Proceedings of the Linnean Society - Vol. 3 Zoology
  • By changes in their development, the articular and the quadrate bones in mammals were modified into two bones, the malleus and incus, whose function was now to transmit sound from the tympanic membrane to the inner ear.
  • Both quadrates are preserved in articulation with the respective mandibles.
  • It was a small animal with relatively simple quadrate teeth, a modestly enlarged third metacarpal, and digitigrade stance.
  • The mandibular arch in the developing fish is abruptly angled, as in the embryo of Tetrapoda; the upper prong of it ossifies into the palatine and pterygoid; at the angle is formed the quadrate (jugal, Cuvier), and to the quadrate is articulated the lower jaw, which ossifies round the lower prong or Meckel's cartilage. Form and Function A Contribution to the History of Animal Morphology
  • Both the quadrate and the symplectic articulate with the articular of the lower jaw.
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