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We found 21 dictionaries with English definitions that include the word columbite: Click on the first link on a line below to go directly to a page where "columbite" is defined. General (19 matching dictionaries) columbite: American Heritage Dictionary of the English Language [home, info] columbite: Collins English Dictionary [home, info] columbite: Vocabulary.com [home, info] columbite: Merriam-Webster's Online Dictionary, 11th Edition [home, info] columbite: Wordnik [home, info] columbite: Wiktionary [home, info] columbite: Webster's New World College Dictionary, 4th Ed. [home, info] columbite: Infoplease Dictionary [home, info] Columbite, columbite: Dictionary.com [home, info] Columbite: Wikipedia, the Free Encyclopedia [home, info] Columbite: Online Plain Text English Dictionary [home, info] columbite: Webster's Revised Unabridged, 1913 Edition [home, info] columbite: Rhymezone [home, info] Columbite: AllWords.com Multi-Lingual Dictionary [home, info] columbite: Webster's 1828 Dictionary [home, info] columbite: Free Dictionary [home, info] columbite: Mnemonic Dictionary [home, info] columbite: LookWAYup Translating Dictionary/Thesaurus [home, info] columbite: Dictionary/thesaurus [home, info] Computing (1 matching dictionary) columbite: Encyclopedia [home, info] Science (1 matching dictionary) COLUMBITE: The Mineral Gallery [home, info]

Quick definitions from WordNet (columbite) ▸ noun:  a black mineral that is an ore of niobium and tantalum