Regular space refers to a type of geometric space where every point can be described in a consistent manner using a set of coordinates. In regular space, the distances and angles between points are well-defined, allowing for the application of various mathematical principles. This concept is fundamental in fields like geometry and topology. In regular space, shapes and figures maintain their properties under transformations such as rotation and translation. This consistency makes it easier to analyze and understand complex structures. Regular space is often contrasted with irregular spaces, where such uniformity does not exist, leading to more complex relationships between points and shapes.