About  |  Kamus SABDA Mobile
Table of Contents -- Niobium
POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
Link, Gadget and Share
Copy the code below to your site:
Link
Gadget
Share
 Facebook
 Twitter
Add to your browser

Niobium

 : 
Noun
 : 
ni=o=bi=um

WORDNET DICTIONARY

Noun Niobium has 1 sense

CIDE DICTIONARY

Niobiumn. [NL., fr. L. & E. Niobe.].
     The chemical element of atomic number 41. Chemical symbol Nb. Atomic weight 92.91. Previously called columbium. See also Columbium.  [1913 Webster]

OXFORD DICTIONARY

Niobium, n. Chem. a rare grey-blue metallic transition element occurring naturally in several minerals and used in alloys for superconductors.

Usage
Symb.: Nb. Also called COLUMBIUM.
Derivative
niobic adj. niobous adj.
Etymology
Niobe daughter of Tantalus: so called because first found in TANTALITE
copyright © 2012 Yayasan Lembaga SABDA (YLSA) | To report a problem/suggestion