motocross, off-road motorcycling
Je lui ai promis de faire du cross au Bois de Boulogne.
I promised her I’d go running in the Bois de Boulogne.
— The Tall Blond Man with One Black Shoe (1972)
Nous avions quitté la route, nous faisons du cross.
We had left the road, we were doing motocross.
— Bacurau (2019)