Is “Tiara” a Scrabble word?
Yes
TIARA
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 Tiara
/tiˈɑːɹə/
noun
1.The papal crown.
2.An ornamental coronet.