/ Dictionary / Index O Of Mice and Men*: Meaning and Definition of Find definitions for: Of Mice' and Men' Pronunciation: [key] a novel (1937) and play (1938) by John Steinbeck. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. O.F.M. OFr. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language