hack·man·ite
| \ ˈhakməˌnīt \
plural -s
Definition of hackmanite
: a sodalite containing a little sulfur and usually fluorescing orange or red under ultraviolet light
Test Your Vocabulary
Eponyms: Words Named After People
-
- What is the best definition of boycott?

Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share hackmanite