Term which originally meant "universal," and was used in the Apostles' Creed to describe the Church as including all believers from all places and  throughout all of history. The term later came to be used in reference to the Roman Church as an organization, but this was not the original meaning as it was used in the creed.

Bishop of Carthage in the third century. In Epistle 73, he wrote that traditional teachings of the Church should not have more authority than the Scriptures, because the Church can make theological mistakes. In this letter he wrote, "...custom without truth is the antiquity of error."