unpressurized

adjective
un·​pres·​sur·​ized | \ˌən-ˈpre-shə-ˌrīzd \

Definition of unpressurized 

: not pressurized an unpressurized airplane

Examples of unpressurized in a Sentence

Recent Examples on the Web

The cabin was unpressurized, unheated, and could only hold one pilot. Andrew J. Hawkins, The Verge, "Electric flight is coming, but the batteries aren’t ready," 14 Aug. 2018 Solar Impulse 2—and its predecessor, Solar Impulse 1—could only hold one person (the pilot) in its unheated and unpressurized refrigerator-sized cockpit; its single seat doubles as a toilet. Maya Wei-haas, Smithsonian, "Inside the First Solar-Powered Flight Around the World," 1 Feb. 2018 Crews have fanned out around New Orleans to test for potentially dangerous coliform bacteria that can seep into unpressurized pipes from the substrate. Richard Rainey, NOLA.com, "New Orleans boil water advisory: Power was out for 20 minutes," 20 Sep. 2017 In addition, three payloads inside Dragons unpressurized area will demonstrate new solar panel technologies, study the physics of neutron stars, and host an array of Earth-viewing instruments, NASA said. Trevor Mogg, Fox News, "Welcome back! SpaceX's Dragon capsule makes history with second visit to ISS," 6 June 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'unpressurized.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of unpressurized

1943, in the meaning defined above

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Last Updated

15 Nov 2018

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The first known use of unpressurized was in 1943

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