/ Dictionary / Index T terce: Meaning and Definition of Find definitions for: terce Pronunciation: (tûrs), [key] — n. Eccles. tierce (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: terce (Thesaurus) terbutaline Terceira Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language