Petavius, Dionysius (dĪōnĭshˈēəs pētāˈvēəs) [key], Fr. Denys Pétau, 1583–1652, French Jesuit theologian and philologist. His editions of late-Greek theological works are still important. His chief work (incomplete), on Christian doctrine, was bold in imputing slight unorthodoxy to certain Fathers of the Church and a Jansenist tinge to St. Augustine.
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