Air Pump (Noun)
Meaning
A pump that moves air in or out of something.
Classification
Nouns denoting man-made objects.
Examples
- The bicycle tire was flat, so I pulled out the air pump to inflate it to the recommended pressure.
- The aquarium air pump provided oxygen to the fish and helped to keep the water circulating.
- To remove the vacuum seal, she had to use an air pump to fill the container with air.
- The inflatable mattress had a built-in air pump that made setup quick and easy.
- The air pump on the exercise ball was faulty, so it kept deflating during use.