n. 1 set of gears with its casing, esp. in a vehicle. 2 the casing itself. gearing n. set or arrangement of gears. gear lever n. (also gear shift) lever used to engage or change gear. gearwheel n. toothed wheel in a set of gears.
n. 1 set of gears with its casing, esp. in a vehicle. 2 the casing itself. gearing n. set or arrangement of gears. gear lever n. (also gear shift) lever used to engage or change gear. gearwheel n. toothed wheel in a set of gears.
