Defn: Growing in very small racemes.

RACER
Ra"cer, n.

1. One who, or that which, races, or contends in a race; esp., a race horse. And bade the nimblest racer seize the prize. Pope.

2. (Zoöl.)

Defn: The common American black snake.

3. (Mil.)

Defn: One of the circular iron or steel rails on which the chassis of a heavy gun is turned.

RACE SUICIDE
Race suicide.

Defn: The voluntary failure of the members of a race or people to have a number of children sufficient to keep the birth rate equal to the death rate.

RACH; RACHE
Rach, Rache, n. Etym: [AS.ræcc; akin to Icel. rakki.] (Zoöl.)