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spacewalk

[speys-wawk] /ˈspeɪsˌwɔk/
noun
1.
a task or mission performed by an astronaut outside a spacecraft in space.
verb (used without object)
2.
to execute such a task or mission.
Origin of spacewalk
1960-1965
An Americanism dating back to 1960-65; space + walk
Related forms
spacewalker, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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British Dictionary definitions for spacewalk

spacewalk

/ˈspeɪsˌwɔːk/
noun
1.
the act or an instance of floating and manoeuvring in space, outside but attached by a lifeline to a spacecraft Technical name extravehicular activity
verb
2.
(intransitive) to float and manoeuvre in space while outside but attached to a spacecraft
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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