Columbic
Columbic , adjective
[From Columbium.]
(Chemistry) Pertaining to, or containing, columbium or niobium; niobic.
Collocations (1)
Columbic acid (Chemistry) , a weak acid derived from columbic or niobic oxide, Nb2O5; -- called also niobic acid.
Columbic , adjective
[From Columbo.]
Pertaining to, or derived from, the columbo root.
Collocations (1)
Columbic acid (Chemistry) , an organic acid extracted from the columbo root as a bitter, yellow, amorphous substance.