a sensation (as of a cold breeze or bright light) that precedes the onset of certain disorders such as a migraine attack or epileptic seizure

an indication of radiant light drawn around the head of a saint

[ Syn: aureole , halo , nimbus , glory , gloriole ]

a distinctive but intangible quality surrounding a person or thing; an air of mystery; the house had a neglected air; an atmosphere of defeat pervaded the candidates headquarters; the place had an aura of romance

[ Syn: air , atmosphere ]