-
Trending Now:
More Trending:
- scaramouch non sequitur admiral's mast calumny kakistocracy
- ALL
dufrenoysite
noun
du·fre·noy·site
\ˌd(y)üfrəˈnȯiˌzīt\
Definition of dufrenoysite
-s
: a lead-gray mineral Pb2As2S5 consisting of a compound of lead arsenic sulfide occurring in orthorhombic crystals or massive
Explore Merriam-Webster
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!
Origin and Etymology of dufrenoysite
French dufrénoysite, irregular from O.P.A. Petit-Dufrénoy + French -ite
Seen and Heard
What made you want to look up dufrenoysite? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!