A modern dictionary of Catholic terms, both common and obscure. Find accurate definitions of words and phrases.
A philosophical theory that denies the reality of extended matter or mass in the world. It seeks to explain the phenomena in the universe chiefly or only in terms of force or energy, notably material energy. (Etym. Greek dynamis, power.)
All items in this dictionary are from Fr. John Hardon's Modern Catholic Dictionary, © Eternal Life. Used with permission.