dirtbike

As nouns the difference between dirtbike and null

is that dirtbike is an off-road motorcycle while null is zero, nil; the cardinal number before einn.

As nouns the difference between quad and dirtbike

is that quad is (informal) a quadrangle (courtyard) or quad can be (metal type) a blank metal block used to fill short lines of type while dirtbike is an off-road motorcycle.

As an adjective quad

is having four shots of espresso.

As a verb quad

is (metal type|transitive|intransitive) to fill spaces in a line of type with quads also quad out .

As an adjective dirtlike

is resembling or characteristic of dirt.

As a noun dirtbike is

an off-road motorcycle.

Dirtbike is a see also of sportbike.

As nouns the difference between dirtbike and sportbike

is that dirtbike is an off-road motorcycle while sportbike is a motorcycle optimized for speed, acceleration, braking, and cornering on paved roads, typically at the expense of comfort and fuel economy.

As nouns the difference between motorcycle and dirtbike

is that motorcycle is an open-seated motor-powered vehicle with two wheels while dirtbike is an off-road motorcycle.

As a verb motorcycle

is to motor around on a motorcycle; to ride.