Definition of Niobite in English :
Define Niobite in English
Niobite meaning in English
Meaning of Niobite in English
Pronunciation of Niobite in English
Niobite pronunciation in English
Pronounce Niobite in English
Niobite
see synonyms of niobiteNoun
WordNet Lexical Database for English. Princeton University. 2010.
Niobite
see synonyms of niobitenoun
another name for columbite
Collins English Dictionary. Copyright © HarperCollins Publishers
Niobite
see synonyms of niobiten.
Columbite.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.