/ Dictionary / Index M Mesabi Range: Meaning and Definition of Find definitions for: Me•sa'bi Range' Pronunciation: (mu-sä'bē), [key] a range of low hills in NE Minnesota, noted for major iron-ore deposits mined by the open-pit method. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mesa mesail Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language