Is “Stupa” a Scrabble word?
Yes
STUPA
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 Stupa
/ˈstuːpə/
noun
1.A dome-shaped Buddhist monument, used to house relics of the Lord Buddha.