semseyite

noun sem·sey·ite \ ˈsemsēˌīt \

Definition of semseyite

plural -s
:a mineral Pb9Sb8S21 consisting of a lead antimony sulfide similar in appearance to jamesonite

There's more!

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.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!
Already a subscriber? Log in.

Origin and Etymology of semseyite

Hungarian semseyit, from Andor de Semsey †1923 Hungarian nobleman + Hungarian -it -ite


Seen and Heard

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

of yeast or being unsettled or frivolous

Get Word of the Day daily email!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!