/ Dictionary / Index L landgrave: Meaning and Definition of Find definitions for: land•grave Pronunciation: (land'grāv"), [key] — n. (in medieval Germany) a count having jurisdiction over a large territory. (usually cap.) the title of certain German princes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: landgrave (Thesaurus) land-grant college landgraviate Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language