track

track (http://definr.com/track)

     n 1: a line or route along which something travels or moves: "the
          hurricane demolished houses in its path"; "the track of
          an animal"; "the course of the river" [syn: path, course]
     2: evidence pointing to a possible solution; "the police are
        following a promising lead"; "the trail led straight to
        the perpetrator" [syn: lead, trail]
     3: road consisting of a pair of parallel rails providing a
        runway for wheels
     4: a course over which races are run [syn: racetrack, racecourse,
         raceway]
     5: a distinct selection of music from a recording or a compact
        disc; "he played the first cut on the cd"; "the title
        track of the album" [syn: cut]
     6: (computer science) one of the circular magnetic paths on a
        magnetic disk that serve as a guide for writing and
        reading data [syn: data track]
     7: a groove on a phonograph recording
     8: a bar or bars of rolled steel making a track along which
        vehicles can roll [syn: rail, rails]
     9: any road or path affording passage especially a rough one
        [syn: cart track, cartroad]
     10: the act of participating in an athletic competition
         involving running on a track [syn: running]
     v 1: carry (as mud) on the feet and deposit
     2: observe or plot the moving path of something (e.g., a target
        or missile)
     3: go after with the intent to catch [syn: chase, {chase
        after}, trail, tail, tag, dog, go after]
     4: travel across or pass over; "The caravan covered almost 100
        miles each day" [syn: traverse, cover, cross, {pass
        over}, get over, get across, cut through, {cut
        across}]
     5: make tracks upon