(automotive) A paved track on which road vehicles can be tested. / (rail transport) A railway track for the purpose of testing trains.

(rail transport) Alternative form of trackworker.

plural of track worker

plural of track plan

(rail transport) A diagram of the track layout at a particular place.

A prerecorded piece of music used to accompany a musician who sings live

(rail transport) Railway track mounted on a concrete (or asphalt) base, without the use of ballast.

(rail transport) Of a section of railway line, provided with track circuits.

(rail transport) Provision of four running lines on a stretch of railway track, usually two in each direction.

using the wrong general approach to a particular task or problem; pursuing something in an unpromising way