space walk

noun

Definition of space walk

:a period of activity spent outside a spacecraft by an astronaut in space

spacewalk

play \ˈspās-ˌwȯk\ intransitive verb

spacewalker

play \ˈspās-ˌwȯ-kər\ noun

First Known Use of space walk

1963


SPACE WALK Defined for English Language Learners

space walk

noun

Definition of space walk for English Language Learners

  • : an activity in which an astronaut moves around and does work outside a spacecraft while it is in outer space


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