pumper noun. ['pʌmpǝ] M17.
[from PUMP verb + -ER¹.]
1. A person who or thing which pumps or works a pump. M17.
b. A race, exercise, etc., which makes one out of breath. colloq. L19.

2. An oil-well from which the oil has to be pumped. N. Amer. L19.

3. A fire engine that carries a hose and pumps water. N. Amer. E20.

[TahlilGaran] English Dictionary ▲