What's Trending Now
More Trending Words
Taeniopteris
noun
Tae·ni·op·ter·is
\ˌtēnēˈäptərə̇s\
Definition of Taeniopteris
: a genus of fossil ferns or cycad ferns found in Mesozoic or Late Paleozoic strata and characterized by ribbon-shaped pinnae and usually pinnately arranged veins or veinlike structures
Explore M-W
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 taeniopteris
New Latin, from taen- + -pteris
Seen and Heard
What made you want to look up Taeniopteris? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!