supplypump
nounUK /səˈplaɪ pʌmp/
US /səˈplaɪ pʌmp/
A machine that pushes water or fuel to where it is needed.
The supply pump sends water from the tank to the kitchen tap.
OTHER MEANINGS
2. A pump that moves fuel from a tank to an engine.
The mechanic replaced the supply pump because the car kept stalling.
3. A pump that keeps water flowing through a building's system.
The building's supply pump runs all night to keep pressure steady.
4. A pump used to move chemicals into a machine or process.
Workers checked the supply pump before starting the factory line.