/ Dictionary / Index I intercoastal: Meaning and Definition of Find definitions for: in•ter•coast•al Pronunciation: (in"tur-kōs'tl), [key] — adj. existing or done between seacoasts; involving two or more seacoasts. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interclavicle intercollege Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language