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  • verb

Synonyms for depressurise

decrease the pressure of

References in periodicals archive ?
The operation also required a mechanism to depressurise the actuator supply source.
The incident occurred at 39,000 feet and forced the aircraft to descended to about 10,000 feet to ensure that the cabin did not depressurise.
The diving chamber was onboard the ship when it sank, but the divers were inside to avoid having to pressurise and depressurise for dives.
The NTSB has stated that it wishes to make sure that crew members are aware that the aircraft will not automatically depressurise after landing if the pressurisation system is being operated manually.
When the aircraft reached 6,000ft as it descended into Nino Aquino airport in Manila he then forced the pilot to depressurise the cabin and escaped out of a rear door using a parachute hidden in his hand luggage.
Metal fatigue cracks in a rear cargo door, one 12ins long, caused the Boeing 737 to depressurise.
If the aircraft did depressurise at that height literally you wouldn't have time to get an oxygen mask to your face before you passed out.
The sensor is embedded in the lid of the machine, and it is closed and the chamber is sealed, the machine creates a vacuum and depressurises the chamber.