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Showing results for semitrailer. Search instead for semi-trailer.
Synonyms

semitrailer

American  
[sem-i-trey-ler] / ˈsɛm ɪˌtreɪ lər /

noun

  • semitrailers
    plural
  1. Also called semi.  a detachable trailer for hauling freight, with wheels at the rear end, the forward end being supported by the rear of a truck tractor when attached.

  2. tractor-trailer.


semitrailer British  
/ ˌsɛmɪˈtreɪlə /

noun

  1. a type of trailer or articulated lorry that has wheels only at the rear, the front end being supported by the towing vehicle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of semitrailer

First recorded in 1915–20; semi- + trailer

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.

See Examples For:

It’s over 8 feet tall, nearly 11 feet wide and travels by 53-foot semitrailer.

From Los Angeles Times Jul. 21, 2026

Dash-camera and body-camera video released by the Ohio State Highway Patrol shows troopers with their lights and sirens on following a semitrailer before the truck stops.

From New York Times Jul. 25, 2023

The lab has a machine to simulate the bumpiness of the back of a semitrailer, as well as one that mimics slamming into the walls of those trailers if the driver pumps the brakes.

From Seattle Times Jun. 11, 2023

Minely Beatriz Ramirez-Valdez was part of a group nabbed inside a Peterbilt semitrailer at a Border Patrol highway checkpoint en route from southern Texas to Houston on Thursday.

From Washington Times Nov. 8, 2022

They weren’t in the fifth-wheel or the semitrailer.

From "Storm Runners" by Roland Smith

A few years ago, Bud Bosch noticed semitrailers occasionally rumbling along the two-lane rural road by his property.

From Los Angeles Times Feb. 5, 2023

Most pass unseen, crossing the country crammed into semitrailers.

From Seattle Times Dec. 29, 2022

“Send your semitrailers home,” Ms. Freeland told protesters.

From New York Times Feb. 14, 2022

The strong winds also whipped up dust that reduced visibility to zero west of Wakeeney, Kansas, the state Department of Transportation said, and caused at least four semitrailers to blow over.

From Washington Times Dec. 16, 2021

When Silva was a boy, chasing semitrailers up the hills of Veracruz, his father once admonished him for aspiring to be a professional runner.

From Washington Post

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