Click here to advertise on CatholicCulture.org

Dictionary

A modern dictionary of Catholic terms, both common and obscure. Find accurate definitions of words and phrases.

Search:

Or browse the dictionary by selecting a letter!
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

ORTHODOXY

Right belief as compared with heterodoxy or heresy. The term is used in the East to identify those churches (not united with Rome) which accepted the ancient councils, notably Ephesus and Chalcedon, and which call themselves "the holy, orthodox, catholic, Eastern Church." In the West the word is sometimes used to describe a justifiable concern for sound doctrine in the Catholic faith. (Etym. Greek orthos, right + doksa, opinion: orthodoksa, having the right opinion.)

All items in this dictionary are from Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.

Subscribe for free
Click here to advertise on CatholicCulture.org

Recent Catholic Commentary

An Appointment that Francis Should Withdraw 18 hours ago
A new approach to Vatican appointments? 20 hours ago
The rising, dangerous influence of 'transgender' ideology August 27
Does the EU flag evoke the patronage of the Virgin Mary? August 27
The diocese as corporate sponsor August 27

Top Catholic News

Most Important Stories of the Last 30 Days
‘A real via crucis’: Pope Francis, patriarch plead on behalf of Iraq’s Christians CWN - August 8
Hundreds of thousands of Iraqi Christians in flight as Islamic State advances CWN - August 8