noun🔗ShareAny activity by an astronaut outside of a spacecraft or space station in space; extravehicular activity."During the spacewalk, the astronaut repaired a solar panel on the International Space Station. "spaceastronomysciencetechnologyactionChat with AIVocabulary GamePractice Reading
verb🔗ShareTo perform a spacewalk."The astronauts will spacewalk tomorrow to repair the satellite. "spacetechnologyactionscienceChat with AIVocabulary GamePractice Reading