niobous: Meaning and Definition of

ni•o•bous

Pronunciation: (nī-ō'bus), [key]
— adj.
  1. containing trivalent niobium, as niobous chloride, NbCl.
  2. of or pertaining to niobium.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.