(mechanical engineering) A system of interconnected gears.

plural of trade secret

A sailboat designed to be carried on a towed trailer.

(rail transport) A racetrack with optimum conditions for high speeds / (rail transport) A railroad for express trains. / The quickest or most direct method or path.

To progress something with unusual rapidity.

Alternative spelling of fast track

Alternative spelling of fast track

(idiomatic) An occupation or situation that generates considerable income or benefits while requiring little effort and carrying little risk.

plural of trade wind

(of a railway) having a single set of lines so that trains can run only in one direction at a time; single-track / limited to one idea or thought