14-Letter Words Containing: G,R,A,Y,I,S,H

• roentgenographic examination of lymph nodes and lymph vessels after injection of a radiopaque contrast medium; produces a lymphangiogram

• abnormally high blood sugar usually associated with diabetes

• 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

• the study of physical features of the earth's surface

• the science of analyzing and deciphering codes and ciphers and cryptograms

• act of writing in code or cipher