aura

noun (plural auras or aurae /-riː/)

• 1the distinctive atmosphere or quality that seems to surround and be generated by a person, thing, or place:the ceremony retains an aura of mystery

• 2(in spiritualism and some forms of alternative medicine) a supposed emanation surrounding the body of a living creature and regarded as an essential part of the individual: emotional, mental, and spiritual levels form an energy field around the body known as the aura muddy colours in the aura indicate negative emotions
• any invisible emanation, especially an odour: there was a faint aura of disinfectant

• 3 Medicine a warning sensation experienced before an attack of epilepsy or migraine.