There are several synonyms for the term "city plan." One common synonym is "urban planning," which refers to the process of designing and managing the physical environment of cities and towns. Another synonym is "municipal planning," which emphasizes the role of local government in shaping the built environment of a community. "Land use planning" is another synonym that emphasizes the allocation of different types of land for various uses, such as residential, commercial, or industrial. "Zoning" is a related term that specifically refers to the practice of dividing land into different areas with distinct regulations and permitted uses. Finally, "infrastructure planning" refers to the design and maintenance of essential public services and facilities, such as roads, water systems, and public transportation networks.