/ Dictionary / Index L landowner: Meaning and Definition of Find definitions for: land•ow•ner Pronunciation: (land'ō"nur), [key] — n. an owner or proprietor of land. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: landowner (Thesaurus) Landor Landowska Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language