vibration vs aura

vibration and aura both are nouns.

Word	Noun	Adjective	Verb	Adverb
vibration	Yes	No	No	No
aura	Yes	No	No	No

As nouns, aura is a hypernym of vibration; that is, aura is a word with a broader meaning than vibration:

Other hypernyms of vibration include air, atmosphere.

vibration (noun)	aura (noun)
the act of vibrating	an indication of radiant light drawn around the head of a saint
a distinctive emotional aura experienced instinctively	a distinctive but intangible quality surrounding a person or thing
(physics) a regular periodic variation in value about a mean	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
a shaky motion