pressurization

/ˌprɛʃərəˈzeɪʃən/
noun
  1. The process of increasing and maintaining pressure inside a closed space, such as an aircraft or container.
    • The pressurization of the airplane cabin keeps passengers comfortable at high altitudes.
    • A failure in the pressurization system forced the flight to return to the airport.
    • Engineers tested the pressurization of the submarine before its deep-sea mission.
Synonyms
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