What's Trending Now
More Trending Words
Diatryma
noun
Di·a·try·ma
\ˌdīə‧ˈtrīmə\
Definition of Diatryma
: a genus of large flightless Eocene birds from Wyoming and New Mexico having much reduced wings, large head and powerful beak, and long massive legs and constituting with extinct related forms (as Gastornis) an order of birds probably most nearly related to the surviving cariamas and bustards
Indulge Your Inner Word Nerd
There's more!
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!
Origin and Etymology of diatryma
New Latin, from dia- + Greek tryma, trymē hole
Seen and Heard
What made you want to look up Diatryma? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!