/ Dictionary / Index F flatland: Meaning and Definition of Find definitions for: flat•land Pronunciation: (flat'land"), [key] — n. a region that lacks appreciable topographic relief. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flat knot flatlet Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language