Definition

Noun: A machine that increases the pressure of air by reducing its volume. It takes in ambient air at normal atmospheric pressure and forces it into a smaller space, resulting in compressed air delivered at a higher pressure for use in tools, machinery, or industrial processes.

Usage

An air compressor is a mechanical device used to power pneumatic tools, inflate tires, or supply air for industrial control systems. It is a core component in workshops, factories, and construction sites.

Examples

• The mechanic used an air compressor to power the impact wrench.
• For this spray-painting job, you will need a reliable air compressor.
• The factory's production line is powered by a large industrial air compressor.

Advanced Usage

• "to run an air compressor": To operate the machine.
  • You should not run the air compressor for more than an hour without letting it cool down.
• "driven by an air compressor": Powered by compressed air.
  • The entire assembly system is driven by an air compressor.

Variants and Related Words

• Compressor (n): A more general term for any device that compresses gases. An air compressor is a specific type of compressor.
  • The refrigerator uses a compressor to cool its interior.
• Pneumatic (adj): Operated by or using compressed air.
  • He switched from electric to pneumatic drills for more power.

Synonyms

• Air pump (though this is a broader, less precise term that can also refer to devices for moving air without significant compression).

Related Phrases

• Air compressor unit: Refers to the complete system, often including a tank, motor, and pressure gauge.
  • We need to install the new air compressor unit near the workshop entrance.
• Compressed air: The output product of an air compressor.
  • The machine is operated using compressed air.

Noun

1. a compressor that takes in air at atmospheric pressure and delivers it at a higher pressure