Spacesuits

spacesuit

[speys-soot]
noun
a sealed and pressurized suit designed to allow the wearer to leave a pressurized cabin in outer space or at extremely high altitudes within the atmosphere.
Also, space suit.


Origin:
1935–40; space + suit

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World English Dictionary
spacesuit (ˈspeɪsˌsuːt, -ˌsjuːt)
 
n
any of various types of sealed and pressurized suits worn by astronauts or cosmonauts that provide an artificial atmosphere, acceptable temperature, radiocommunication link, and protection from radiation for work outside a spacecraft

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