Definition

1. Noun:
   • Air at a pressure greater than that of the atmosphere: "Compressed air" refers to air that has been forced into a smaller volume, resulting in a pressure higher than the normal atmospheric pressure. This stored energy can be used to perform work.

Usage Examples

• Noun:
  • The factory uses compressed air to operate its pneumatic tools.
  • Scuba divers carry tanks filled with compressed air.
  • The train's brakes are activated by a system of compressed air.

Advanced Usage

• "Compressed air" as a power source: It is a clean and versatile medium for storing and transmitting energy in industrial and mechanical applications.
  • Compressed air is an essential utility in manufacturing plants for automation.

Variants and Related Words

• Compress (verb): To press or squeeze something so that it takes up less space.
  • The machine compresses the gas into a liquid.
• Compression (noun): The action of compressing or the state of being compressed.
  • Data compression reduces file sizes.
• Pneumatic (adjective): Operated by or using compressed air.
  • A pneumatic drill is very powerful.

Synonyms

• Pressurized air: Air that is maintained at a pressure higher than the surrounding environment.

Related Phrases

• Air compressor (noun phrase): A machine that increases the pressure of air by reducing its volume, creating compressed air.
  • We need to service the air compressor.
• Compressed air system (noun phrase): The complete setup, including compressors, tanks, dryers, and distribution lines, used to generate and deliver compressed air.
  • The new compressed air system improved the factory's efficiency.

Noun

1. air at a pressure greater than that of the atmosphere
   • compressed air is often used to power machines