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Showing results for semitrailer. Search instead for semi-smile.
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

In Texas, a tornado overturned semitrailer trucks and damaged motor homes as well as a marina in northern Denton County, said Dawn Cobb, a county spokeswoman.

From New York Times May 26, 2024

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

Stephen Smith, 19, died in what investigators said was a hit-and-run, likely struck in the head by the mirror of a semitrailer on a Hampton County two-lane road in 2015.

From Seattle Times Jul. 13, 2022

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

The Chinese rocket stage is massive — weighing 22 metric tons and measuring as long as a pair of 53-foot semitrailers parked end to end, Muelhaupt said.

From Washington Post Nov. 4, 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

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