noun klein·ite \ˈklīˌnīt\

Definition of kleinite



  1. :  a mineral approximately Hg12(NH4)6SO4Cl6(OH)3O3 consisting of a basic oxide, sulfate, and chloride of mercury and ammonium

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 kleinite

German kleinit, from Karl Klein †1907 German mineralogist + German -it -ite

Seen and Heard

What made you want to look up kleinite? 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!