eucryptite

noun eu·cryp·tite \yüˈkripˌtīt\

Definition of eucryptite

plural

-s

  1. :  a mineral LiAlSiO4 consisting of a colorless or white lithium aluminum silicate occurring in hexagonal crystals (specific gravity 2.67)

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 eucryptite

Greek eukryptos easily hidden (from eu- + kryptos hidden) + English -ite — more at crypt


Seen and Heard

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

WORD OF THE DAY

to criticize severely

Get Word of the Day daily email!