Trachodon

noun

Trach·​odon
ˈtrakəˌdän,
ˈtrāk-
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
trachodont
-nt
adjective or noun
trachodontid
¦⸗⸗¦däntə̇d
adjective

Word History

Etymology

New Latin, from Greek trachys rough + New Latin -odon

First Known Use

1857, in the meaning defined at sense 1

Time Traveler
The first known use of Trachodon was in 1857

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near Trachodon

Cite this Entry

“Trachodon.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Trachodon. Accessed 27 Nov. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!