Incompatibility - Definition
incompatibility
n 1: the relation between propositions that cannot both be true
at the same time [syn: incompatibility, mutual
exclusiveness, inconsistency, repugnance]
2: (immunology) the degree to which the body's immune system
will try to reject foreign material (as transfused blood or
transplanted tissue)
3: the quality of being unable to exist or work in congenial
combination [ant: compatibility]