noun cae·o·ma \sēˈōmə, kī-\

Definition of caeoma

  1. 1 capitalized :  a form genus of rust fungi that produce an aecium having no peridium

  2. 2 plural -s :  an aecium without a peridium

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.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of caeoma

New Latin, irregular from Greek kaiein to burn; from its fiery red color — more at caustic

First Known Use: 1832

Seen and Heard

What made you want to look up caeoma? Please tell us where you read or heard it (including the quote, if possible).


capable of being understood in two ways

Get Word of the Day daily email!