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decompress

[dee-kuh m-pres] /ˌdi kəmˈprɛs/
verb (used with object)
1.
to cause to undergo decompression.
verb (used without object)
2.
to undergo decompression.
3.
Informal. to relax; unwind.
Origin
1900-1905
1900-05; translation of French décomprimer. See de-, compress
Related forms
decompressive, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for de compressive

decompress

/ˌdiːkəmˈprɛs/
verb
1.
to relieve (a substance) of pressure or (of a substance) to be relieved of pressure
2.
to return (a diver, caisson worker, etc) to a condition of normal atmospheric pressure gradually from a condition of increased pressure or (of a diver, etc) to be returned to such a condition
Derived Forms
decompression, noun
decompressive, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for de compressive

decompress

v.

1905, from de- + compress. Related: Decompressed; decompressing.

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for de compressive

decompress

verb

To be relieved of stress; regain equilibrium; relax; lay back, unwind: He'll be whisked away to some undisclosed place where he can decompress

[1970+; fr the gradual lowering of atmospheric pressure as one returns from a deep underwater dive]


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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