/ Dictionary / Index L La Salle: Meaning and Definition of Find definitions for: La Salle Pronunciation: (lu sal' for 1, 2 also Fr. la sal'), [key] 1643–87, French explorer of North America. a city in S Quebec, in E Canada: suburb of Montreal. 76,299. a city in N Illinois. 10,347. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lasalle (Thesaurus) lasagna lascar Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language