👉 The term "circumbendibus" is a Latin phrase that refers to the concept of the circle being divided into two equal parts. It was first used by Aristotle in his work "De Bulationes" (On the Spheres). The phrase comes from the Greek word "kircum", which means "around", and "bendis", which means "to divide". This term has been used to describe a circle's shape, with one side being extended outward towards another.