/ Dictionary / Index L Langreo: Meaning and Definition of Find definitions for: Lan•gre•o Pronunciation: (läng-gre'ô), [key] — n. a city in N Spain. 58,864. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Langrenus langsat Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language