Definitions of aura:

• noun:   an indication of radiant light drawn around the head of a saint
• noun:   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
• noun:   a distinctive but intangible quality surrounding a person or thing

  Example: "The place had an aura of romance"

• name:  A female given name (rare: 1 in 20000 females; popularity rank in the U.S.: #1309)