cyclic

This term describes a predictable, repeating loop where the end of one sequence triggers the beginning of the next. It suggests a closed system of movement or change, often associated with biological rhythms or mathematical patterns. It carries a sense of inevitability and regularity, implying that the current state is merely a phase in a larger, recurring process. In technical or scientific contexts, it is used to describe things like the menstrual cycle or chemical reactions that regenerate their own catalysts. It differs from linear progression by emphasizing that the destination is always the point of origin, creating a perpetual loop of cause and effect.