Aura

An aura is a field of subtle, luminous radiation sorrounding a person or object. Aura's often connontate with people of power or holiness. In 1993, upon dealing with Hermione Granger, Sibyll Trelawney said that she percieved very little aura around her. It is assumed that aura has something to do with telling the future. Apperances;Prisoner of Azkaban