/ Dictionary / Index B back-trail: Meaning and Definition of Find definitions for: back-trail Pronunciation: (bak'trāl"), [key] — v.i. to backtrack. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. backtrack backup Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language