Definition of selenite
: a variety of gypsum occurring in transparent crystals or crystalline masses
Test Your Vocabulary
Name That Food
-
- Name these cookies!

Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share selenite
Time Traveler for selenite
The first known use of selenite was in the 15th century
See more words from the same century