/ Dictionary / Index C cobaltic: Meaning and Definition of Find definitions for: co•bal•tic Pronunciation: (kō-bôl'tik), [key] — adj. of or containing cobalt, esp. in the trivalent state. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cobalt green cobaltite Related Content Daily Word Quiz: belligerent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language