Is “Babushka” a Scrabble word?
Yes
BABUSHKA
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 Babushka
/bəˈbuːʃ.kə/
noun
1.An old woman.
2.A woman’s headscarf, tied under the chin.
3.Russian doll, matryoshka