The term INTANGIBLE SURROUNDING can be summarized as an AURA, which is a four-letter word. An AURA is an invisible force or energy that surrounds a person or object and is often associated with a feeling of mystery or awe. It is believed to be a spiritual or emotional presence that can be sensed by others. Auras are often used in spiritual practices such as meditation and healing. They can also be used to describe the atmosphere of a place or situation.