noun, plural con·fra·ter·ni·ties.
a lay brotherhood devoted to some purpose, especially to religious or charitable service.
a society or organization, especially of men, united for some purpose or in some profession.
Origin of confraternity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
noun plural -ties
a group of men united for some particular purpose, esp Christian laymen organized for religious or charitable service; brotherhood
Word Origin for confraternity
C15: from Medieval Latin confrāternitās; see confrère, fraternity
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
late 15c., from Old French confraternité (14c.), from Medieval Latin confraternitas, from confrater (see confrere).
Online Etymology Dictionary, © 2010 Douglas Harper