semitrailer
noun
semi·trail·er
ˈse-ˌmī-ˌtrā-lər 
ˈse-mē-,
-mi-
plural semitrailers
1
: a freight trailer that when attached is supported at its forward end by the fifth wheel device of the truck tractor
2
: a trucking rig made up of a tractor and a semitrailer
called also big rig
Examples of semitrailer in a Sentence
Recent Examples on the Web
The agency said all northbound lanes were open shortly before 6 p.m.
ABC 7 in Chicago helicopter footage showed a large presence of emergency responders and apparently two semitrailers badly damaged and charred.
—
Drake Bentley, Journal Sentinel, 18 Oct. 2024
According to an investigation and witness statements, a semitrailer in the middle lane collided with a pickup truck causing a reaction collision and traffic congestion.
—Marina Johnson, The Courier-Journal, 13 Aug. 2024
The agency had learned about a semitrailer coming across the Mexican border and agents tracked the drugs to the farmers market, said DEA Special Agent in Charge Robert Murphy.
—CBS News, 13 Aug. 2024
Interstate 41/Highway 45 northbound at West Burleigh Street is closed Monday night following the rollover of a semitrailer.
—Drake Bentley, Journal Sentinel, 22 July 2024
See all Example Sentences for semitrailer 
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Drake Bentley, Journal Sentinel, 18 Oct. 2024
According to an investigation and witness statements, a semitrailer in the middle lane collided with a pickup truck causing a reaction collision and traffic congestion.
—Marina Johnson, The Courier-Journal, 13 Aug. 2024
The agency had learned about a semitrailer coming across the Mexican border and agents tracked the drugs to the farmers market, said DEA Special Agent in Charge Robert Murphy.
—CBS News, 13 Aug. 2024
Interstate 41/Highway 45 northbound at West Burleigh Street is closed Monday night following the rollover of a semitrailer.
—Drake Bentley, Journal Sentinel, 22 July 2024
See all Example Sentences for semitrailer
Dictionary Entries Near semitrailer
Cite this Entry
“Semitrailer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/semitrailer. Accessed 12 Nov. 2024.
Copy CitationKids Definition
semitrailer
noun
semi·trail·er
ˈsem-i-ˌtrā-lər
ˈsem-ˌī-
1
: a freight trailer that when attached is supported at its forward end by the truck tractor
2
: a trucking rig made up of a tractor and a semitrailer
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