Pumper definition
The definition of a pumper is a fire engine with a hose, pumps and water.
A big red fire engine that comes to your house to put out a fire and that has a hose, pump and water tank on board used to put out that fire is an example of a pumper.
noun
A person or thing that pumps.
noun
A fire truck that carries hose and a water tank and can pump water under great pressure.
noun
Other Word Forms
Noun
Singular:
pumper
Plural:
pumpers