Definition of car charger in English:

car charger

noun

  • 1US a railway employee, perhaps one with responsibility for loading goods carriages or wagons (rare).

  • 2A charger (especially for a portable electronic device) designed to be plugged into a motor vehicle’s electrical system so as to draw power from the vehicle's battery.

Origin

Early 20th century; earliest use found in Annual Reports Department Bureaus 1909.