Transmission using hand-operated gear selection.

(automotive, informal) A transmission with a sliding mesh, used in older vehicles; gear changes are often accompanied by loud noises.

A preselector gearbox is a type of manual transmission mostly used on passenger cars and racing cars in the 1930s, in buses from 1940–1960 and in armoured vehicles from the 1930s to the 1970s.

Gearbox Software, L.L.C is an American video game development company based in Frisco, Texas.

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A dog-leg gearbox or dogleg gearbox is a manual transmission shift pattern distinguished by an up-over-up shift between first and second gear.