Dictionary
A modern dictionary of Catholic terms, both common and obscure. Find accurate definitions of words and phrases.
ONTOLOGY
The science of being. In scholastic philosophy it is the equivalent of metaphysics, or at least of that branch of metaphysics which deals with the philosophy of reality. (Etym. Greek ontos, being + logia, science, knowledge.)
All items in this dictionary are from Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.
Recent Catholic Commentary
The Mystery of the Spirit 7 hours ago
Making Sense of Society: The Ebook 14 hours ago
Top Catholic News
Most Important Stories of the Last 30 Days







