/ Dictionary / Index F fox squirrel: Meaning and Definition of Find definitions for: fox' squir"rel Pronunciation: [key] any of several North American arboreal squirrels varying in color and of an exceptionally large size. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fox sparrow foxtail Related Content Daily Word Quiz: longevity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language