The term LOCATED AROUND A CENTRAL HUB can be summarized by the word axial, which is a five-letter word. Axial refers to something that is arranged around a central point or hub. This term is often used in mathematics and physics to describe the arrangement of objects around a central point. In biology, it is used to describe the arrangement of organs around a central axis. In architecture, it is used to describe the arrangement of buildings around a central plaza or square.