/ Dictionary / Index T Thomas Aquinas: Meaning and Definition of Find definitions for: Thom'as Aqui'nas Pronunciation: (tom'us), [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Thomas à Kempis Thomasina Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language