What term describes concrete construction formed from a single large block of stone?

The term that describes concrete construction formed from a single large block of stone is "Monolithic." This term is used to indicate that the structure is created as a single, continuous unit without joints or seams, providing a high level of integrity and strength. Monolithic construction is often advantageous in terms of durability and resistance to environmental factors, as it minimizes the potential for cracks or weaknesses that can arise from joints or connections.

In this context, "monolithic" signifies that the complete mass of concrete is cast as one piece, which is crucial in achieving the overall structural performance and aesthetics of the final product. This approach is commonly employed in various applications, including foundations, walls, and even some architectural elements, to provide stability and longevity.