Racer

1.

(person or animal trained for or competing in a contest of speed; vehicle or boat used or suitable for use in a contest of speed) អ្នកប្រណាំង, សេះប្រណាំង

1.

One who, or that which, races, or contends in a race; esp., a race horse.

2.

The common American black snake.

3.

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