/ Dictionary / Index I intersession: Meaning and Definition of Find definitions for: in•ter•ses•sion Pronunciation: (in'tur-sesh"un), [key] — n. a period between two academic terms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interseptal intersex Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language