/ Dictionary / Index F field mouse: Meaning and Definition of Find definitions for: field' mouse" Pronunciation: [key] any of various short-tailed mice or voles inhabiting fields and meadows. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fieldmouse (Thesaurus) field mint field mushroom Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language