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Opus Dei

British  
/ ˈəʊpəs ˈdeɪɪ /

noun

  1. another name for divine office

  2. an international Roman Catholic organization of lay people and priests founded in Spain in 1928 by Josemaria Escrivá de Balaguer (1902–75), with the aim of spreading Christian principles

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012