/ Dictionary / Index T Thérèse de Lisieux: Meaning and Definition of Find definitions for: Thé•rèse de Li•sieux Pronunciation: (tā-rez du lē-zyœ'), [key] (Marie Françoise Thérèse Martin) (“the Little Flower”), 1873–97, French Carmelite nun. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Theresa thereto Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language