Is “Spacewalk” a Scrabble word?
Yes
SPACEWALK
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Spacewalk
noun
1.Any activity by an astronaut outside of a spacecraft or space station in space; extravehicular activity.
verb
1.To perform a spacewalk.