15-Letter Words Containing: C,A,R,D,E,R,S

• a graphical image of the heart produced by an echocardiograph

• A device that uses diffraction (especially X-ray diffraction) to investigate the structure of matter.

• the area of mesoderm that forms the notochord

• To pass (paper) through a supercalender.

• two propositions are contradictories if both cannot be true (or both cannot be false) at the same time

• of words or propositions so related that both cannot be true and both cannot be false

• that confounds or contradicts or confuses

• in disagreement

• unable for both to exist or be true at the same time