Definitions for "Imperium"
Imperium is a multi-user networked Empire-like strategy game set in deep space. Features programable ships, inter-player trade, more. There also is a XForms based GUI client, and plans for a Win32 client.
The Imperium of Man is a fictional galactic empire that contains the vast majority of humanity in the forty-first millennium, set in the Warhammer 40,000 universe created by Games Workshop.
The Imperium is a series of consecutive human-dominated fictional galactic empires in the Traveller universe.
The right to command, which includes the right to employ the force of the state to enforce the laws. It is one of the principal attributes of the executive power.
The ultimate administration in the Roman world. They had power of both civil and military matters
(Latin) “power”; in Rome, power over a community was signified by the term “imperium” and was visually indicated by the fasces and the presence of lictors.
Imperium, published in 1993, is a book by Polish journalist Ryszard Kapuściński about his travels to the Soviet Union, and more broadly about his personal relationship with that country. Its English translation was first published in 1994.
Keywords:  realm, play
The Imperium is the Realm in which we play.