Form a circle is a phrase that is often used to describe a group of people gathering together in a circular formation. It is a common phrase used in many different contexts, such as when people are forming a line or when people are gathering for a meeting. The term can also be used to describe a physical object, such as a ring or a circle. The crossword solution for the term Form a Circle is LOOP, which is a four-letter word meaning a closed path or circuit.