carpool
UK[ˈkɑː.puːl]US[ˈkɑːr.puːl]
n
An arrangement between people to make a regular journey in a single vehicle, typically with each person taking turns to drive the others.
v
To travel together in a carpool.
Morpheme Breakdown
car
pool
car
pool
Etymology
The word 'carpool' is a modern compound, originating in American English around the 1940s during wartime efforts to conserve fuel and rubber. It combines 'car', a shortened form of 'motorcar' tracing back to Latin 'carrus' (a wheeled vehicle), with 'pool', from Old English 'pōl' meaning a small body of water, which by the late 19th century had evolved to signify a collective resource or shared fund, as in 'typing pool' or 'car pool'. The logic of the compound is transparent: it denotes a shared pool or collective arrangement centered around the use of a private automobile, transforming an individual resource into a communal one for efficiency.
Analysis
Structure: car + pool
- car (Latin via Anglo-French): A wheeled motor vehicle for transporting people. The functional role is the object or medium used.
- pool (Old English): A common fund or supply, or a collective resource shared by a group. The functional role is the concept of a shared collective arrangement.
Examples
To reduce traffic and save money, they formed a carpool with their neighbors.
She decided to carpool with her colleagues to the conference downtown.
The company encourages carpooling by offering preferred parking spots.