/ Dictionary / Index T trackless: Meaning and Definition of Find definitions for: track•less Pronunciation: (trak'lis), [key] — adj. without a track, as a snow-covered meadow. not making or leaving a track: The rain rendered the route trackless. not on tracks: a trackless vehicle. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: trackless (Thesaurus) tracklayer trackless trolley Related Content Daily Word Quiz: penchant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language