noun
definition
An enclosed gear train.
definition
That part of a car's transmission containing the train of gears, and to which the gear lever is connected.
Examples of gearboxes in a Sentence
The 117 twin has had it's two overhauled gearboxes fitted, and all four heaters brought back to life.
Contains no Ep additives which can damage gearboxes containing yellow metals.
All had manual gearboxes apart from the last batch of 20 in 1967 which had semi-automatic gearboxes.
Ready to order now, the car boasts new engines and gearboxes plus subtle interior and exterior styling tweaks.
Had two sequential gearboxes which could be changed seperatly or together, with a computer to help control them.