Meaning of supercross in English:

supercross

noun

(also super-x)
US
  • A form of motocross staged on indoor, man-made tracks featuring numerous jumps and obstacles. Originally and frequently attributive.

Pronunciation

supercross

/ˈsuːpəkrɒs/ /ˈsjuːpəkrɒs/

Origin

1970s; earliest use found in Evening Independent (Massillon, Ohio). From super- + -cross.