track (Noun) — A line or route along which something travels or moves. ex. "the track of an animal"
track (Noun) — Evidence pointing to a possible solution.
track (Noun) — A pair of parallel rails providing a runway for wheels.
track (Noun) — A course over which races are run.
track (Noun) — A distinct selection of music from a recording or a compact disc. ex. "the title track of the album"
track (Noun) — An endless metal belt on which tracked vehicles move over the ground.
track (Noun) — (computing) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data.
track (Noun) — A groove on a phonograph recording.
track (Noun) — A bar or pair of parallel bars of rolled steel making the railway along which railway cars or other vehicles can roll.
track (Noun) — Any road or path affording passage especially a rough one.
track (Noun) — The act of participating in an athletic competition involving running on a track.
track (Verb) — Carry on the feet and deposit. ex. "track mud into the house"
track (Verb) — Observe or plot the moving path of something. ex. "track a missile"
track (Verb) — Go after with the intent to catch. ex. "The policeman tracked the mugger down the alley"
track (Verb) — Travel across or pass over. ex. "The caravan tracked almost 100 miles each day"
track (Verb) — Make tracks upon.