(athletics) a track marked with several lanes, which is used for competitive running events. / (rail transport) A line on which trains can run, as opposed to a siding.

(athletics) An athletics discipline that takes place on the track, such as a sprint, steeplechase

(Australia, slang) out of work; unemployed

alternative form of sidetrack

(rail transport) an electrical circuit in a railway track used for signalling purposes.

plural of track circuit

(rail transport, US) a railroad siding where customers can load and unload freight cars themselves.

plural of track pan

(rail transport, US) a long trough placed between the rails in a railroad track, which enabled a steam locomotive to replenish its water supply without stopping by lowering a scoop.

plural of track event