Is “Walkout” a Scrabble word?
Yes
WALKOUT
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 Walkout
noun
1.A sudden stoppage of work.
2.A similar mass action of people leaving a place as a form of protest.
Synonyms: strike