Is “Diadems” a Scrabble word?
Yes
DIADEMS
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 Diadems
noun
1.An ornamental headband worn as a badge of royalty.
2.A crown.
3.Regal power; sovereignty; empire—considered as symbolized by the crown.
verb
1.To adorn with a diadem; to crown.