noun ce·sa·ro·lite \ˌchāzəˈrōˌlīt\

Definition of cesarolite



  1. :  a mineral H2PbMn3O8 occurring in spongy steel-gray masses and supposed to be a hydrous lead manganate (hardness 4.5, specific gravity 5.3)

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 cesarolite

French, from G.R.P.Cesaro †1939 Italian-Belgian mineralogist + French -lite

Seen and Heard

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


a rounded knoll or a ridge of ice

Get Word of the Day daily email!