What does "depressurization" mean?

The act, or an instance, of depressurizing; a reduction of atmospheric pressure within a chamber or space vehicle etc.

What is a synonym for "depressurization"?

Common synonyms include: decompression, deflation, pressure venting.

noun

noun ·Rare ·Advanced level

Noun

1
The act, or an instance, of depressurizing; a reduction of atmospheric pressure within a chamber or space vehicle etc. uncountable, usually

From depressurize + -ation or de- + pressurization.