What is defined as a focus of pleasure at a given stage in Freud's theory?

In Freud's theory, an erogenous zone refers to specific areas of the body that are particularly sensitive and rewarding when stimulated, thus serving as a focus of pleasure during various stages of psychosexual development. According to Freud, as children progress through these stages—oral, anal, phallic, latency, and genital—they experience different kinds of pleasure associated with different erogenous zones. Each stage is characterized by a different set of desires and conflicts, but it is the erogenous zones that are pivotal in shaping an individual’s experiences and behaviors during these formative years. This concept is fundamental in understanding Freud's views on human psychology and development, emphasizing the role of the body in pleasure and the influence of childhood experiences on adult personality.