Dioön

noun

Di·​oön
dīˈōˌän
: a genus of plants (family Cycadaceae) having a somewhat conical trunk crowned by a large tuft of pinnate leaves with spine-tipped pinnae

Word History

Etymology

New Latin, from di- + -oön (from Greek ōion egg)

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 Dioön

Cite this Entry

“Dioön.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Dio%C3%B6n. Accessed 27 May. 2024.

Love words? Need even more definitions?

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