1. the action of pressing or squeezing something together
2. the reduction in size of computer files or data
Usage: computing
3. the process in an engine where fuel and air are compressed before ignition
Usage: mechanical engineering

Examples

• The compression of the spring stores energy.
• Wear compression socks to improve blood circulation.
• File compression reduces storage space on your computer.
• The video uses compression to make it smaller for streaming.
• High compression ratios improve engine efficiency.
• The compression stroke is crucial in engine operation.
• Ice compression can reduce swelling after an injury.