Definitions for "Diadem"
Keywords:  headband, fillet, royalty, jewel, crown
Originally, an ornamental head band or fillet, worn by Eastern monarchs as a badge of royalty; hence (later), also, a crown, in general.
Regal power; sovereignty; empire; -- considered as symbolized by the crown.
An arch rising from the rim of a crown (rarely also of a coronet), and uniting with others over its center.
A large chrysanthemum with a huge willow effect
Keywords:  rome, allied, italy, offensive, towards
Operational code name for Allied offensive in Italy towards Rome in 1944
Keywords:  fantasy, john, peel, series, books
Diadem is a series of fantasy books by John Peel.
Development of Integrated Assignment and Demand Modeling