Geographical area of commercial influence of a specified point.

The area surrounding a city or town to which rate carriers quote for the city or town also apply; the ICC defines the area.

an area of land that can only be used for building businesses, such as small stores, restaurants, and malls

Commercial Zone is a semi-official "bootleg" album released by guitarist Keith Levene and credited to Public Image Ltd.. It mainly consists of the last material recorded during Levene's time in the band. (One track, "Miller Hi Life" may have been recorded without his input.)