Is “Shako” a Scrabble word?
Yes
SHAKO
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 Shako
/ˈʃeɪkəʊ/
noun
1.A stiff, cylindrical military dress hat with a metal plate in front, a short visor, and a plume.
2.A bearskin or busby.
3.The squilla or mantis shrimp.