1) Depressurise 2) Depressurize 3) Relax 4) Uncompress 1) Reconstruct 2) Restore 3) Uncompress 
The restoration of a group of compressed files to their original size.
To expand a compressed file or program
Decompress: 1. In general, to remove pressure physically or emotionally. 2. In surgery, to remove pressure on a structure such as the spinal cord. 3. To lessen atmospheric pressure on deep-sea divers returning to the surface, or on persons ascending to great heights.
decompress 1. To cause a reduction in the atmospheric pressure of an enclosed space, or to experience such a reduction. 2. To allow a substance to expand to normal dimensions or volume by the removal of pressure, or to undergo this process. 3. To relax or to unwind; especially, after being busy or stressed. 4. To expand compressed electronic (co...
uncompress verb restore to its uncompressed form; `decompress data`
to cause to undergo decompression.