vibration
noun.
the act of vibrating
Synonym: quiver, quivering
noun.
a shaky motion
the shaking of his fingers as he lit his pipe
noun.
(physics) a regular periodic variation in value about a mean
Synonym: oscillation
noun.
a distinctive emotional aura experienced instinctively
that place gave me bad vibrations|it gave me a nostalgic vibe
Synonym: vibe