columbic


From The Collaborative International Dictionary of English v.0.48:

Columbic \Co*lum"bic\, a. [From Columbium.] (Chem.)
   Pertaining to, or containing, columbium or niobium; niobic.
   [1913 Webster]

   Columbic acid (Chem.), a weak acid derived from columbic or
      niobic oxide, Nb2O5; -- called also niobic acid.
      [1913 Webster]
.

From The Collaborative International Dictionary of English v.0.48:

Columbic \Co*lum"bic\, a. [From Columbo.]
   Pertaining to, or derived from, the columbo root.
   [1913 Webster]

   Columbic acid (Chem.), an organic acid extracted from the
      columbo root as a bitter, yellow, amorphous substance.
      [1913 Webster]
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