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:
New Latin, irregular from Greek onkos bulk + New Latin -cephalus; akin to Greek enenkein to carry
Keep scrolling for more
Cite this Entry
“Ogcocephalus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Ogcocephalus. Accessed 27 Sep. 2021.
See Definitions and Examples »
Get Word of the Day daily email!
Farm Idioms Quiz
Test your visual vocabulary with our 10-question challenge!
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Top 10 Latin Phrases
From the week ending 9/24/2021
Top 10 Funny-Sounding & Interesting Words
Courtesy of writer Emily Ogden
A simple trick to keep them separate
How 'literally' can mean "figuratively"
How to use a word that (literally) drives some pe...
The awkward case of 'his or her'
A tricky quiz about soundalike words
Take the quiz
How many animals can you identify?
Test your visual vocabulary with our 10-question ...