The voluntary failure of the members of a race or people to bear enough children to keep the birth rate at least equal to the death rate.

A boat race in which the crews are composed of a number of pairs, usually of men and women.

plural of race-goer

Alternative form of racegoer

A horse race to be run by the offspring of horses named or described at the time of entry.

(games, racing) A novelty race in which each competitor must balance a beanbag on their head while running.

plural of race traitor

(often proscribed, derogatory) A person who supports attitudes or positions that are against the interests or well-being of their own race.

plural of race glass

A primitive, primordial, or original race; a proto-race