Conjuration

Webster's Dictionary

(1): (n.) The act of calling or summoning by a sacred name, or in solemn manner; the act of binding by an oath; an earnest entreaty; adjuration.

(2): (n.) A league for a criminal purpose; conspiracy.

(3): (n.) The act or process of invoking supernatural aid by the use of a magical form of words; the practice of magic arts; incantation; enchantment.

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

the form of words or ceremony by which daemons are supposed to be expelled in the Church of Rome. (See Exorcism).