from the GNU version of the Collaborative International Dictionary of English
- n. a schism in the Roman church in the latter part of the 14th century, on account of rival claimants to the papal throne.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the period from 1378 to 1417 during which there were two papacies in the Roman Catholic Church, one in Rome and one in Avignon
Sorry, no etymologies found.