hamartiology

Word Origin for hamartiology

C19: from Greek hamartia sin + -logy
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

Word Origin and History for hamartiology
n.

"that part of theology which deals with sin," 1875, from Greek hamartia "sin" (see hamartia) + -ology.

Online Etymology Dictionary, © 2010 Douglas Harper