noun Etymology: French, from moto motorcycle (short for motocyclette) + cross-country, from English Date: 1951 a closed-course motorcycle race over natural or simulated rough terrain (as with steep inclines, hairpin turns, and mud)
MOTOCROSS
Meaning of MOTOCROSS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012