13-Letter Words Containing: H,U,P

• of or relating to quadraphony

• tranquilizer used to treat psychotic disorders

• a broad highway designed for high-speed traffic

• an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

• brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems

• an abnormal condition in which cerebrospinal fluid collects in the ventricles of the brain; in infants it can cause abnormally rapid growth of the head and bulging fontanelles and a small face; in adults the symptoms are primarily neurological

• without question