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{%type%} Definitions

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n. - Large duck-billed dinosaur of the Cretaceous period.

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Usage examples (3)
  • Triceratops with its ruffed collar, tyrannosaurus of the fearful teeth, ankylosaurus the plated ambulating tank, trachodon the gentle duck-billed monster-all had vanished.
  • Prof. Challenger (Wallace Beery) and Prof. Summerlee (Arthur Hoyt) behold the death struggle between allosaursus and trachodon.
  • We may take it for granted that the pterodactyl and the trachodon had none of the foreboding based on experience which destroys the peace of man.
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