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{%type%} Definitions

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Short "hint"

n. - A former name for niobium.

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Usage examples (18)
  • Thus C stands for carbon, Cl for chlorine, Cd for cadmium, Ce for cerium, Cb for columbium.
  • In the presence of columbium the solution first becomes blue and then changes to a turbid brownish-black
  • These minerals are the principal sources of columbium (commonly called niobium), tantalum and molybdenum metals.
  • Possible substitutes for molybdenum as a strengthening alloy in steel include vanadium, chromium, columbium, and boron.
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