DIADEM
Here are the details, including the meaning, point value, and more about the Scrabble word DIADEM. Below
diadem is worth 10 points in the game of Scrabble
Definitions for the word, diadem
(n.) An arch rising from the rim of a crown (rarely also of a coronet), and uniting with others over its center.
(n.) Originally, an ornamental head band or fillet, worn by Eastern monarchs as a badge of royalty; hence (later), also, a crown, in general.
(n.) Regal power; sovereignty; empire; -- considered as symbolized by the crown.
(v. t.) To adorn with a diadem; to crown.