15-Letter Words Containing: B,A,T,T,Y

• the state of being fit for market; ready to be bought or sold

• the relation between propositions that cannot both be true at the same time

• (immunology) the degree to which the body's immune system will try to reject foreign material (as transfused blood or transplanted tissue)

• the quality of being unable to exist or work in congenial combination

• unsatisfactoriness by virtue of not conforming to approved standards

• The study of the stratigraphic distribution of fossils.

• an amphibian of the superorder Labyrinthodontia