single-vehicle
UK[ˈsɪŋɡl̩ ˈviːɪkl̩]US[ˈsɪŋɡl̩ ˈviːɪkl̩]
adj
Involving or relating to only one vehicle.
Morpheme Breakdown
single
vehicle
single
one
vehicle
machine for transport
Etymology
The compound adjective "single-vehicle" is a modern English formation, combining two established words to create a specific descriptive term. The first element, "single," traces back to the Latin singulus, meaning "one, individual, separate," which itself may derive from the Proto-Indo-European root sem- (one). The second element, "vehicle," originates from the Latin vehiculum, a noun formed from vehere (to carry, convey). The compound logically and literally means "pertaining to one conveyance." It is used primarily in official contexts, such as police reports or traffic safety studies, to classify incidents or data involving only one car, truck, or other mode of transport, distinguishing them from multi-vehicle collisions or events.
Analysis
Structure: single (one) + vehicle (machine for transport)
- single: From Latin singulus (one, individual). Functional role: Adjective/quantifier meaning "one only".
- vehicle: From Latin vehiculum (a means of transport, conveyance). Functional role: Noun root denoting a machine for carrying people or goods.
Examples
The accident was a single-vehicle collision where the car left the road and hit a tree.
Police are investigating the cause of the fatal single-vehicle crash on the motorway.
The insurance claim was straightforward as it was a single-vehicle incident with no other parties involved.