Definition of presumption
			
									- n. - The act of presuming, or believing upon probable
   evidence; the act of assuming or taking for granted; belief upon
   incomplete proof.
 
									- n. - Ground for presuming; evidence probable, but not
   conclusive; strong probability; reasonable supposition; as, the
   presumption is that an event has taken place.
 
									- n. - That which is presumed or assumed; that which is
   supposed or believed to be real or true, on evidence that is probable
   but not conclusive.
 
									- n. - The act of venturing beyond due beyond due bounds; an
   overstepping of the bounds of reverence, respect, or courtesy; forward,
   overconfident, or arrogant opinion or conduct; presumptuousness;
   arrogance; effrontery.