Definition of Columbium
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(n.) A rare element of the vanadium group, first found in a variety of the mineral columbite occurring in Connecticut, probably at Haddam. Atomic weight 94.2. Symbol Cb or Nb. Now more commonly called niobium.
Synonyms of Columbium
No Synonyms Found.
Antonyms of Columbium
No Antonyms Found.
Homophones of Columbium
No Homophones Found.