gear train
noun
a set of automobile gears that transmit power; transmission.
a set of interconnected gears.
Words nearby gear train
gear down,
gear knob,
gear lever,
gear pump,
gear ratio,
gear train,
gear up,
gearbox,
gearing,
gearset,
gearshift
British Dictionary definitions for gear train
gear train
noun
engineering
a system of gears that transmits power from one shaft to another