Knight

Knight, when used as an unmodified descriptor, refers to the personal bodyguards recruited by a princess of the Imperial Family, in the way Euphemia Li Britannia employed Suzaku and Cornelia employs Guilford. There have been exceptions as Charles employed the Knights of the rounds and lelouch had sazaku(the knight of zero)

Disambiguation
The term "Knight" in the Code Geass universe may also refer to:
 * The Knights of Rounds, twelve elite Britannian soldiers under command of the Emperor.
 * The Order of the Black Knights, a Anti-Britannian vigilante group led by Zero.
 * The pilot of any Knightmare Frame is technically considered a knight, (the name of the machine deriving from a "Knight's mare").
 * The Glaston Knights, the personal soldiers of Cornelia li Britannia.