decompressor
🇺🇸
/ˌdiːkəmˈpresər/
🇬🇧
/ˌdiːkəmˈpresə(r)/
A tool that helps to reduce the pressure inside a vehicle's engine.
The mechanic installed a new decompressor to fix the engine issue.
A computer program that makes files bigger after they have been made smaller to save space.
To open the file, I used the decompressor to return it to its original size.