Definition of "idolum" [‖I•do•lum]

• An insubstantial image; a spectre or phantom (noun)
• A misconception or fallacy (noun)

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• "If it chooses to be ruled by idolum, its link to the material and mortal body, it will perish."
• "The lowest part is idolum, the sensory faculties that are linked through the body to the material world, the world of sensation."
• "All of them involve giving mens free range, while restraining idolum and corporeal influences."