SINCE 1828
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
trachodon, plural trachodons, dated
: a dinosaur of the genus Trachodon
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Merriam-Webster unabridged
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