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spacewalk

space·walk

spacewalk

pronunciation:
speIs wawk
parts of speech:
noun, intransitive verb
features:
Word Explorer
part of speech: noun
definition: the action or an instance of an astronaut's moving about outside a spacecraft in outer space.
 
part of speech: intransitive verb
inflections: spacewalked, spacewalking, spacewalks
definition: of an astronaut, to move about outside a spacecraft in outer space.
derivation: spacewalker (n.)
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See
  outer space, space