Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZsphenoidal group
noun
: a group of the tetragonal system of crystalline symmetries of which the sphenoid is the typical form
Love words? Need even more definitions?
Merriam-Webster unabridged
-
- The business’s new computer system proved not to be a panacea.


Can you make 12 words with 7 letters?
PLAY
Share