What's Trending Now
More Trending Words
fermorite
noun
fer·mor·ite
\ˈfərməˌrīt\
Definition of fermorite
-s
: a mineral (Ca,Sr)5[(As,P)O4]3 that consists of an arsenate, phosphate, and fluoride of calcium and strontium and that is related to apatite and found in white crystalline masses
Read the Latest from M-W
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 fermorite
Lewis L. Fermor †1954 English geologist + English -ite
Seen and Heard
What made you want to look up fermorite? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!