Dictionary
A modern dictionary of Catholic terms, both common and obscure. Find accurate definitions of words and phrases.
SYLLOGISM
In philosophy, an argument so arranged that if the first two statements (premise) are accepted the third (conclusion) necessarily follows. In theology, when the first statement is a revealed truth, and the second is a fact or truth knowable by reason, the third is said to be a theological conclusion. Such conclusions are frequently the object of the Church's infallible teaching authority. (Etym. Greek syllogismos, a reckoning together.)
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 14 hours ago
Making Sense of Society: The Ebook 21 hours ago
Top Catholic News
Most Important Stories of the Last 30 Days







