The term 'Luminous Glow' can be summarized as an 'AURA' (4 letters). An AURA is a distinctive atmosphere or quality that seems to surround and be generated by a person, thing, or place. It is often described as a field of subtle, luminous radiation surrounding a person or object. Auras are said to be perceptible to the eye or to the senses, and are often associated with religious or spiritual figures.