/ Dictionary / Index C coincident indicator: Meaning and Definition of Find definitions for: coin'cident in"dicator Pronunciation: [key] an economic indicator, as gross national product, that typically fluctuates in correlation with the total economy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. coincidental coinfectious immunity Related Content Daily Word Quiz: drowsy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language