a race between (usually high-performance) automobiles
move fast
any competition
a contest of speed
people who are believed to belong to the same genetic stock
compete in a race
a motor vehicle with four wheels; usually propelled by an internal combustion engine
(biology) a taxonomic group that is a division of a species; usually arises as a consequence of geographical isolation within a species
the flow of air that is driven backwards by an aircraft propeller
