GRE重点词汇解析：pariah

　　1) an undesirable; one despised and rejected by others; an outcast;

　　2) a member of the lowest social caste in India

　　3) one that is despised or rejected : OUTCAST

　　4) an outcast

　　pariah : ostracize

　　pariah an outcast a rejected and despised person

　　pariah : contempt

　　PARIAH ----- an outcast, a rejected and despised person

　　pariah social outcast; Ex. Mariah the pariah

　　1. The pariahs in India comprise a caste known as “the untouchables.”

　　2. The soldiers returning home from the Vietnam War were treated as pariahs by much of the American public.

　　3. The pariah of the group sat by himself under the tree.