/ Dictionary / Index I interterritorial: Meaning and Definition of Find definitions for: in•ter•ter•ri•to•ri•al Pronunciation: (in"tur-ter"i-tôr'ē-ul, -tōr'-), [key] — adj. existing between territories: interterritorial laws. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. intersubjective intertestamental 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