/ Dictionary / Index W wingback: Meaning and Definition of Find definitions for: wing•back Pronunciation: (wing'bak"), [key] — n. Football. an offensive back who lines up outside an end. the position played by this back. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: wingback (Thesaurus) wing and wing wingback formation Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language