Catholic Culture News
Catholic Culture News

Catholic Dictionary

Find accurate definitions of over 5,000 Catholic terms and phrases (including abbreviations). Based on Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.

Your Term:


Encyclical letter of Pope Pius XI, published in 1937, condemning atheistic Communism and identifying its principal errors: dialectical materialism, utopian messianism, progress through class conflict, denial of personal liberty, and the negation of all human rights.

Start over.