definition of
aura

[1] #1 aura n. 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. wn

[2] #2 aura n. [aureole, halo, nimbus, glory, gloriole] an indication of radiant light drawn around the head of a saint. wn

[3] #3 aura n. [air, atmosphere] 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 candidate's headquarters"; "the place had an aura of romance". wn