pressure suit

noun

: an inflatable suit for high-altitude or space flight to protect the body from low pressure

Examples of pressure suit in a Sentence

Recent Examples on the Web
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The Mercury and Gemini spacecraft were too cramped to change clothing, so on those early missions, the crew members remained in their pressure suits. Ashley Belanger, ArsTechnica, 23 Apr. 2026 In a normal launch countdown, the crew would head for the pad shortly after fuel loading to strap in, check their pressure suits and verify good communications with the launch team. William Harwood, CBS News, 1 Feb. 2026 Some are suited up in their SpaceX pressure suits ahead of hatch closure and undocking, Navias said. Josh Dinner, Space.com, 15 Jan. 2026 The Soviets famously sent a mannequin, nicknamed Ivan Ivanovich, that tested the cosmonaut’s pressure suit. Jeffrey Kluger, Time, 2 Jan. 2026 See All Example Sentences for pressure suit

Word History

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of pressure suit was in 1936

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Cite this Entry

“Pressure suit.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pressure%20suit. Accessed 1 May. 2026.

Medical Definition

pressure suit

noun
: an inflatable suit for high-altitude or space flight to protect the body from low pressure
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