verb

decompress

to decompress, to unzip, to relax

You need to decompress the file first.

You need to decompress the file first.

After a long week, I need to decompress.

After a long week, I need to decompress.

The diver must decompress slowly.

The diver must decompress slowly.

((sth.)) to expand (a compressed file) You need to decompress the file first.

(intransitive) to relax or unwind After a long week, I need to decompress.

Synonyms: unzip, expand, relax, unwind; Antonyms: compress, zip

From the prefix 'de-' (the opposite of) + 'compress' (to press together). So, 'to undo the pressing together'.

Think of a compressed spring. To 'decompress' it is to let it expand back to its normal state. This applies to files, pressure, and stress.

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