/ Dictionary / Index B borderland: Meaning and Definition of Find definitions for: bor•der•land Pronunciation: (bôr'dur-land"), [key] — n. land forming a border or frontier. an uncertain, intermediate district, space, or condition. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: borderland (Thesaurus) borderer border light Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language