supercross

As a noun supercross

is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As nouns the difference between obstacle and supercross

is that obstacle is something that impedes, stands in the way of, or holds up progress while supercross is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As nouns the difference between jump and supercross

is that jump is the act of jumping; a leap; a spring; a bound or jump can be a kind of loose jacket for men while supercross is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As a verb jump

is to propel oneself rapidly upward, downward and/or in any horizontal direction such that momentum causes the body to become airborne.

As an adverb jump

is (obsolete) exactly; precisely.

As an adjective jump

is (obsolete) exact; matched; fitting; precise.

As nouns the difference between track and supercross

is that track is a mark left by something that has passed along; as, the track, or wake, of a ship; the track of a meteor; the track of a sled or a wheel while supercross is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As a verb track

is to observe the (measured) state of an object over time.

As nouns the difference between dirt and supercross

is that dirt is animal while supercross is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As an adjective artificial

is man-made; of artifice.

As a noun supercross is

a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As a verb race

is .

As an adjective race

is distinguished; classy.

As a noun supercross is

a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As nouns the difference between motorcycle and supercross

is that motorcycle is an open-seated motor-powered vehicle with two wheels while supercross is a sport in which high-performance off-road motorcycles are raced on an artificially made dirt track consisting of steep jumps and obstacles.

As a verb motorcycle

is to motor around on a motorcycle; to ride.