noun.
That which is supposed; supposition; opinion.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the cognitive process of supposing
noun.
a hypothesis that is taken for granted
Word Usage
"The story of Ivan and Dimitri and Alexie stops for God knows how many pages while we listen to a "supposal" about Christ visiting Seville during the time of the Spanish Inquisition."