13-Letter Words Containing A,C,D,I,O,R,R

• the process whereby hydrocarbon molecules of petroleum are broken down into kerosene and gasolene by the addition of hydrogen under high pressure in the presence of a catalyst

• an abnormal deficiency or absence of free hydrochloric acid in the gastric juice; often associated with severe anemias and cancer of the stomach

• of or relating to a cardiograph

• salt of ferrocyanic acid usually obtained by a reaction of a cyanide with iron sulphate

• 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

• The developing skull, composed of cartilage, of an embryo before ossification