/ Dictionary / Index C columbic: Meaning and Definition of Find definitions for: co•lum•bic Pronunciation: (ku-lum'bik), [key] — adj. Chem. niobic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Columbian columbine Related Content Daily Word Quiz: abscond Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language