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Definition of: columbium

(kə·lumbē·əm) noun
Former name for the element niobium. [<NL <Columbia, the United States]

Most often used phrases:

niobium columbium
columbium niobium
element columbium

'columbium' used in domains:

columbium.com
chinacolumbium.com

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

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