semi-trailer
|sem/i-trail/er|
B2
🇺🇸
/ˈsɛmi ˌtreɪlər/
🇬🇧
/ˈsɛmi ˌtreɪlə/
half-supported trailer
Etymology
Etymology Information
'semi-trailer' originates from the combination of 'semi-' meaning 'half' and 'trailer,' referring to a vehicle that is towed.
Historical Evolution
The term 'semi-trailer' evolved from the concept of a 'trailer' that is only partially supported by its own wheels, with the front end supported by the towing vehicle.
Meaning Changes
Initially, it referred to any trailer, but now specifically denotes a trailer without a front axle.
Meanings by Part of Speech
Noun 1
a type of trailer without a front axle, designed to be attached to a tractor unit, truck, or prime mover.
The semi-trailer was loaded with goods for delivery.
Synonyms
Last updated: 2025/02/10 16:51