| TR | the act of participating in an athletic competition involving running on a track |
|---|---|
| TR | a course over which races are run |
| TR | any road or path affording passage especially a rough one |
| TR | a bar or bars of rolled steel making a track along which vehicles can roll |
| TR | a pair of parallel rails providing a runway for wheels |
| TR | a groove on a phonograph recording |
| TR | (computer science) one of the circular magnetic paths on a magnetic disk that serve as a guide for writing and reading data |
| TR | an endless metal belt on which tracked vehicles move over the ground |
| TR | evidence pointing to a possible solution |
| TR | a distinct selection of music from a recording or a compact disc |
| TR | a line or route along which something travels or moves |
| TR | make tracks upon |