(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

(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

Away from an intended route; wayward / (of gambling) conducted away from a racetrack

Third-person singular simple present indicative form of fast track

present participle of fast track

railroad track, railway track / (topology) A set of curves lying in a surface, meeting one another at their respective endpoints in a specific way that resembles railroad tracks

(Australia, Canada, New Zealand, US) Sweatpants.