/ Dictionary / Index I interscholastic: Meaning and Definition of Find definitions for: in•ter•scho•las•tic Pronunciation: (in"tur-sku-las'tik), [key] — adj. between schools, or representative of different schools, esp. secondary schools: interscholastic athletics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: interscholastic (Thesaurus) interscapular inter se 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