Ganger n. : One who oversees a gang of workmen.

Example:
If batman had an evil double Ganger, would he wear white?

Taxonomy
Ganger, EP, free encyclopedia, Trilogy, Soul Static Sound, Stuart Henderson, Steven Clark, Martin Allen, Hammock, Graham, Gavin, James A. Young, Caroline Kraabel, Natasha, Fukuyama, debut EP, History, Half Nelson.

Defination from the web:
Ganger Biography", Allmusic, Macrovision Corporation ^ Gilman, Marc "Hammock Style Review", Allmusic, Macrovision Corporation ...