/ Dictionary / Index T tractate: Meaning and Definition of Find definitions for: trac•tate Pronunciation: (trak'tāt), [key] — n. a treatise; essay. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Tractarianism tract house Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language