- to remove the air pressure from (a pressurized compartment of an aircraft or spacecraft).
- to relieve the tensions of; cause to relax: A week's vacation should depressurize me.
- to lose air pressure: The airplane cabin depressurized almost instantly.
Also especially British, de·pres·sur·ise.
Origin of depressurize
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for depressurize
Then, if the system needs to depressurize, there's something called a suppression pool that it vents steam into.Japan Nuclear Fallout: How Bad Could It Get?
March 12, 2011
- (tr) to reduce the pressure of a gas inside (a container or enclosed space), as in an aircraft cabin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012