/ Dictionary / Index T territorial court: Meaning and Definition of Find definitions for: territo'rial court' Pronunciation: [key] a court established in U.S. territories that is empowered to hear local and federal cases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. territorial territorialism Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language