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

semitrailer

American  
[sem-i-tray-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:

Filling up his seven tractors, two semitrailer trucks and a combine harvester for the year cost about $11,500 in 2025.

From The Wall Street Journal ● Oct. 4, 2026

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

From Los Angeles Times ● Jul. 21, 2026

Overturned semitrailer trucks were reported in Newton and Sedgwick counties, the office said.

From Seattle Times ● May 20, 2024

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

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

From "Storm Runners" by Roland Smith

The rule applies to a wide range of trucks including box trucks, semitrailers and even large passenger pick-ups.

From Seattle Times ● Mar. 31, 2023

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

“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

Convoy of Hope, an international faith-based nonprofit that helps disaster victims, sent semitrailers full of relief supplies to Kentucky to deliver to those affected by the tornadoes.

From Washington Post ● Dec. 11, 2021

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