switchback
Americannoun
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a highway, as in a mountainous area, having many hairpin curves.
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Railroads. a zigzag track arrangement for climbing a steep grade.
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British. roller coaster.
verb (used without object)
noun
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a mountain road, railway, or track which rises and falls sharply many times or a sharp rise and fall on such a road, railway, or track
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another word (esp Brit) for big dipper
Etymology
Origin of switchback
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
I waited with several other hikers before progressing, only to be stopped at the next switchback by an angry rattlesnake, mid-trail, tail in the air.
From Los Angeles Times ● Nov. 7, 2024
The start of the hike features most of the elevation gain, as you switchback through trees, but the undulating grade of this trail is manageable.
From Seattle Times ● May 24, 2024
They found that the DNA formed switchback loops as it was pushed into the capsid, an important finding as it is similar to how DNA is organized in eukaryotic cells.
From Science Daily ● Mar. 7, 2024
For the actual step, Rakshith chose a jiglike routine known as a hook step, with lots of switchback movements for arms and legs.
From New York Times ● Feb. 21, 2023
After a couple of minutes, Ernie and his gang reappeared at the switchback.
From "The Glass Castle" by Jeannette Walls
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.