The definition of a pumper is a fire engine with a hose, pumps and water.noun
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.YourDictionary definition and usage example. Copyright © 2013 by LoveToKnow Corp.
- a person or thing that pumps
- a fire truck that carries hose and a water tank and can pump water under great pressure
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