/ Dictionary / Index T trail herd: Meaning and Definition of Find definitions for: trail' herd" Pronunciation: [key] a herd of cattle driven along a trail, esp. from their home range to market. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trailhead trailing arbutus Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language