/ Dictionary / Index M M.I.L.R.: Meaning and Definition of Find definitions for: M.I.L.R. Pronunciation: [key] Master of Industrial and Labor Relations. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. milquetoast Mi&ain;raj Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language