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Definition of "spacewalk" [spacewalk]

  • Any activity by an astronaut outside of a spacecraft or space station in space; extravehicular activity (noun)
  • To perform a spacewalk. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

Use "spacewalk" in a sentence
  • "The spacewalk will be the 154th performed since the first two station building blocks were linked in late 1998."
  • "Astronauts will attempt to install the new pump, an on-board spare, on the second spacewalk, which is planned for Wednesday."
  • "The main objective of the spacewalk was the repair of a torn solar array."
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