/ Dictionary / Index I interior lineman: Meaning and Definition of Find definitions for: inte'rior line'man Pronunciation: [key] — Football. Football. one of the players positioned on the line of scrimmage between the ends. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. interiorism interior mapping 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