Tridentine /tɹaɪˈdɛntaɪn/adjective 4noun 1forms 3 adjective4 •Relating to Trent, Italy. •Relating to the Council of Trent. •Pertaining to the form of Mass promulgated at the Council of Trent, often called the Tridentine Mass. •Aligned with the traditionalist Catholic movement. noun1 •A strong follower of the Tridentine Creed established at the Council of Trent. formsTridentines · more Tridentine · most Tridentine