noun cen·o·site \ˈsenəˌsīt\

Definition of cenosite



  1. :  a yellowish brown mineral composed of hydrous silicate and carbonate of calcium and rare earths

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 cenosite

modification (influenced by English 2cen-) of Swedish kainosit, from Greek kainos new + Swedish -it -ite — more at recent

Seen and Heard

What made you want to look up cenosite? 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!