/ Dictionary / Index T ter: Meaning and Definition of Find definitions for: ter Pronunciation: (tûr), [key] — adv. (in prescriptions) three times. ter- Pronunciation: [key] a combining form meaning “thrice,” used in the formation of compound words: tercentennial. ter. Pronunciation: [key] (in prescriptions) rub. terrace. territorial. territory. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tequila tera- Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language