racer

As a noun racer

is someone who takes part in a race.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between racer and cyclocross

is that racer is someone who takes part in a race while cyclocross is (cycling) a form of bicycle racing consisting of many laps of a short course featuring pavement, wooded trails, grass, steep hills and obstacles and requiring the rider to quickly dismount, carry the bike whilst navigating the obstruction and remount in one motion.

As nouns the difference between racer and car

is that racer is someone who takes part in a race while car is friend.

As a verb car is

(lb).

As a noun racer

is someone who takes part in a race.

As an adjective racier is

(racy).

As nouns the difference between racer and raver

is that racer is someone who takes part in a race while raver is a person who attends rave parties, or who belongs to that subculture.

As a verb racker

is .

As a noun racer is

someone who takes part in a race.

As nouns the difference between racer and pacer

is that racer is someone who takes part in a race while pacer is one who paces.

As nouns the difference between bracer and racer

is that bracer is that which braces, binds, or makes firm; a band or bandage while racer is someone who takes part in a race.

As nouns the difference between lacer and racer

is that lacer is a person or thing who laces while racer is someone who takes part in a race.