14-Letter Words Containing: H,Y,D,R,O,S

• not occurring together

• (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

• a patient with imaginary symptoms and ailments

• suffering from hypochondria

• Fluid mechanics, especially when dealing with water

• 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