"Pump" Natural Recordings by Native Speakers
The word "pump" can have several meanings depending on the context, but here are some of the most common ones:
1. A device for raising or circulating fluids, typically liquids, by mechanical means, especially a machine with a piston or other cylinder and valve for increasing the pressure of a fluid.
Example: "The engine uses a pump to circulate the coolant through the system."
2. A device for increasing pressure or volume of a fluid, especially by compression.
Example: "The scuba diving tank required a hand pump to inflate the air."
3. A machine for sucking or drawing fluid or gas through a pipe, especially by a cylinder and valves.
Example: "The aquarium pump provides oxygen to the fish tank."
4. To move a fluid by suction or pressure.
Example: "Pump water from a well."
5. In tennis, when a player performs a stroke that sends the ball into the air, making it difficult for the opponent to return it.
Example: "The player hit a strong forehand pump to put pressure on her opponent."
6. Informal: To decorate or flatter someone excessively or falsely.
Example: "He was trying to pump her up so she would buy his expensive jewelry."
7. To boost or increase something, such as energy or morale.
Example: "The pep talk was intended to pump up the team's confidence."
Note: These meanings can be used in different contexts and situations, depending on the sentence and the speaker's intention.