Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ“sesquioxide”
The following 2 entries include the term sesquioxide.
chromium sesquioxide
nounmanganese sesquioxide
noun: a compound Mn2O3 obtained as a black powder by heating manganese dioxide or manganous salts in air
-
- Rachel seemed to be _____ in every endeavor she started.
You can make only 12 words. Pick the best ones!
PLAYLove words? Need even more definitions?
Merriam-Webster unabridged