switchback
A railway track on a steep slope in a zigzag formation, in which a train travels in a reverse direction at each switch.
Noun
- A railway track on a steep slope in a zigzag formation, in which a train travels in a reverse direction at each switch.
- "Of course," said Harry, "there will have to be a branch track built, and a ‘switch-back’ up the hill." - 1873, Mark Twain [pseudonym; Samuel Langhorne Clemens], Charles Dudley Warner, chapter XLIX, in The Gilded Age: A...
- Marriage was the switchback, the giant racer, the lobster teas, the guarantee that one would never be alone. - 1934, Graham Greene, chapter 4, in It’s a Battlefield, library edition, London: William Heinemann, published...
- A railway track on which there are steep ascents and descents, a train moving partially or fully by the force of gravity using the momentum generated when descending to travel up an ascending part of the track; especially (UK, dated), such a track built for fun rides at an amusement park; a type of rollercoaster.
- The WR faction claims that the Westbury route is better adapted to high speed, to which advocates of the SR route are apt to retort that the effect of modern diesel traction on schedules over the Salisbury–Exeter...
- A flight path consisting of a series of steep ascents and descents, generally flown as a stunt.
- A path or road having a series of steep ascents and descents.
- The switchback road to Diabaig - pronounced 'Jer-vague' - passes through some of the most exhilarating scenery in Scotland. […] With a final swoop, the road plummets down into Diabaig, where cottages are dotted across...
- A sharp bend in a path or road which causes a traveller to almost reverse their direction of travel, especially one of a series of such bends on an incline; a hairpin bend; also a path or road having such a series of bends.
- Already, we enter some airport bathrooms through a brief switchback of walls, so that we don’t ever grasp a door handle. - 2019 April 25, Samanth Subramanian, “Hand dryers v paper towels: the surprisingly dirty fight...
Coordinate Terms: horseshoe curve
Origin
The noun is derived from switch (“to turn (a train) from one railway track to another using a switch”, verb) + back (“so as to reverse direction and return”, adverb). The verb is derived from the noun.
Forms
Related
Derived
Verb
- To take a zigzag course or path.
- I climbed 6,683-foot Velka Svistovka, not the highest mountain in the Tatras but arguably the one with the best view. I started from Zelene pleso chata (pleso means "lake" and chata means "hut" in Slovak), and right...
Synonyms: zigzag