1. An outer area or region on the edge of something, particularly in anatomical, geographical, or organizational contexts
The peripheral zone of the prostate gland is where most cancers originate.
A zona periférica da glândula prostática é onde a maioria dos cânceres se origina.
2. A marginal or outlying region, typically less developed or influential than central areas
Urban planners focused on developing the peripheral zones of the city.
Os planejadores urbanos se concentraram em desenvolver as zonas periféricas da cidade.