1. A geographic or spatial region that has been clearly marked out or defined by boundaries, lines, or borders
The delineated area on the map shows the city limits.
A área delimitada no mapa mostra os limites da cidade.
2. A section or zone that has been precisely outlined for administrative, legal, or organizational purposes
The construction workers stayed within the delineated area.
Os trabalhadores da construção permaneceram dentro da área delimitada.