Columbium

• (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.
Found on http://thinkexist.com/dictionary/meaning/columbium/

columbium

noun a former name for niobium
Found on https://www.encyclo.co.uk/local/20974

columbium

(Cb) Type: Term Pronunciation: kol-ŭm′bē-ŭm Definitions: 1. Former name for niobium.
Found on http://www.medilexicon.com/medicaldictionary.php?t=19129

Columbium

Co·lum'bi·um noun [ New Latin , from Columbia America.] (Chemistry) 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 .
Found on http://www.encyclo.co.uk/webster/C/113

Columbium

A metal which may be added to chrome-nickel stainless steel to improve its welding and general heat-resistant qualities, by preventing carbide precipitation.
Found on http://www.encyclo.co.uk/local/21038

columbium

chemical element discovered and named in 1801. It was rediscovered in 1844 and renamed niobium (q.v.).
Found on http://www.britannica.com/eb/a-z/c/113

columbium

columbium (kulŭm'bēum) , symbol Cb, former name of the chemical element niobium.
Found on http://www.infoplease.com/ce6/sci/A0812983.html

Columbium

Columbium is an alternative name for the element Niobium, so named from being discovered in the mineral columbite.
Found on http://www.probertencyclopaedia.com/browse/GC.HTM

columbium

Former name for niobium. ... Abbreviation: Cb ... Origin: Columbia, name for America ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

columbium

Former name for the chemical element niobium. The name is still used occasionally in metallurgy
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0009956.html

Columbium

Niobium
Found on http://www.translationdirectory.com/glossaries/glossary075.htm

columbium

[n] - a former name for niobium
Found on http://www.webdictionary.co.uk/definition.php?query=columbium
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