/ Dictionary / Index T trailblazer: Meaning and Definition of Find definitions for: trail•blaz•er Pronunciation: (trāl'blā"zur), [key] — n. a person who blazes a trail for others to follow through unsettled country or wilderness; pathfinder. a pioneer in any field of endeavor: a trailblazer in science. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trailblazer (Thesaurus) trailblaze trailboard Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language