The term 'GLOWING CIRCLE' can be summed up in one word: HALO. HALO is a term used to describe a circle of light that appears around the head or body of a person or object in art or literature. It is often associated with religious figures, such as angels or saints, and is seen as a sign of holiness or divine power. In modern culture, the term HALO is also used to describe a glowing circle of light that appears around a person's head in video games or other media.