Freudian Subjects refer to the three parts of the human psyche as proposed by Sigmund Freud. These include the Ego (4 letters), which is the conscious part of the psyche that mediates between the demands of the Id (3 letters) and the Superego. The Id is the unconscious part of the psyche that is driven by instinct and pleasure, while the Superego is the moral part of the psyche that is driven by social norms and values.