Dictionary
ex•or•cism
Pronunciation: (ek'sôr-siz"um, -sur-), [key]—
n.
1. the act or process of exorcising.
2. the ceremony or the formula used in exorcising:
An elaborate exorcism was pronounced over the sick man. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.