Trachodon

noun

Trach·odon | \ˈtrakəˌdän, ˈtrāk-\

Definition of Trachodon

1 in former classifications : a genus of hadrosaurs including forms now placed in other hadrosaurid genera (such as Edmontosaurus and Lambeosaurus)

2 plural trachodons, trachodon , dated : a dinosaur of the genus Trachodon

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The first known use of Trachodon was in 1857

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