an unconscious sexual desire directed toward a parent of a different gender, especially by a son toward his mother, usually originating in childhood and expressed through rivalry with the other parent.
Oedipus complex
British
noun
psychoanal a group of emotions, usually unconscious, involving the desire of a child, esp a male child, to possess sexually the parent of the opposite sex while excluding the parent of the same sex Compare Electra complex
In Freudian theory, the unconscious desire of a young child for sexual intercourse with the parent of the opposite sex, especially between boys and their mothers (seegenital stage). Followers of the psychologist Sigmund Freud long believed that the Oedipus complex was common to all cultures, although many psychiatrists now refute this belief. The Oedipus complex is named after the mythical Oedipus, who unwittingly killed his father and married his mother.