Unity has several meanings:

In mathematics, unity refers to the number one. This also extends to electrical engineering, particularly to audio (see unity gain). Expressed in decibels, unity is 0dB.

Unity is the name of the belief system held by the members of the Unity Church.

Unity was a band featuring Pat Dubar of Uniform Choice.

Unity is an award-winning (BBC Folk Awards) album by John Tams.

Unity is the second album for Australian band George.

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