What is "redemptoris"

Redemptoris may refer to :

• Congregatio Sanctissimi Redemptoris is a Roman Catholic missionary Congregation founded in 1732 by Saint Alphonsus Liguori.
• Divini Redemptoris was an anti-communist encyclical issued by Pope Pius XI.
• Redemptoris Mater is the title of a Mariological encyclical by Pope John Paul II.
• Redemptoris Missio is an encyclical by Pope John Paul II published oin 1990 on the topic of missions.