SINCE 1828
columbite
noun
co·lum·bite
| \ kə-ˈləm-ˌbīt
, ˈkä-ləm-
\
, ˈkä-ləm-
\
Definition of columbite
: a black mineral consisting mostly of iron and niobium
Keep scrolling for more
Comments on columbite
What made you want to look up columbite? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
The Exceptions Quiz III
-
- Which of these words does not mean "nonsense"?
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Words at Play
Ask the Editors
Word Games
Share columbite
Resources for columbite