noun fi·bro·fer·rite \ˌfībrōˈfeˌrīt\

Definition of fibroferrite

  1. :  a mineral Fe(SO4)(OH).5H2O consisting of a fibrous hydrated basic ferric sulfate

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 fibroferrite

German fibroferrit, from fibr- + Latin ferrum iron + German -it -ite — more at farrier

Seen and Heard

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


to criticize severely

Get Word of the Day daily email!