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angelology

American  
[eyn-juh-lol-uh-jee] / ˌeɪn dʒəˈlɒl ə dʒi /

noun

  1. a doctrine or theory concerning angels.


angelology British  
/ ˌeɪndʒəˈlɒlədʒɪ /

noun

  1. a doctrine or theory treating of angels

"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

Etymology

Origin of angelology

First recorded in 1745–55; angel + -o- + -logy