/ Dictionary / Index I intercooler: Meaning and Definition of Find definitions for: in•ter•cool•er Pronunciation: (in'tur-k"lur), [key] — n. any device for cooling a fluid between successive heating processes, esp. for cooling a gas between successive compressions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interconvert intercostal Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language