1. the reaction of the Roman Catholic Church to the Reformation reaffirming the veneration of saints and the authority of the Pope (to which Protestants objected); many leaders were Jesuits;
WordNet (r) 3.0 (2006):
Counter Reformation
n 1: the reaction of the Roman Catholic Church to the
Reformation reaffirming the veneration of saints and the
authority of the Pope (to which Protestants objected); many
leaders were Jesuits