DIADEM

Diadem has a number of different meanings, including the following:

★ A 'diadem' is a type of crown.

★ 'Diadem' is the brightest star in the constellation Coma Berenices.

★ A 'diadem' may be one of several tropical butterflies in the genus ''Hypolimnas''.

★ 'Diadem' is a series of books by John Peel

★ 'The Diadem Saga' is a science fiction series by author Jo Clayton

★ A user interface for the DIPPR 801 database

★ HMS ''Diadem'' was the lead ship of the ''Diadem''-class of protected cruiser in the Royal Navy launched in 1896.

★ HMS ''Diadem'' was a cruiser of the Royal Navy in World War II.

★ 'DIAdem' is a technical software for managing, analyzing, and reporting technical data from National Instruments

★ A 'Diadem' is also a shape of stone. This was shown on Nicolas Poussin's finger in his Self Portrait of 1650. It represents Constintina (strength of character).

★ This is not to be confused with 'Diadema', which can also take several meanings.