1. In mathematics and topology, subsets of a topological space that are closed and bounded, where every open cover has a finite subcover
Compact regions in Euclidean space are closed and bounded sets.
Regiões compactas no espaço euclidiano são conjuntos fechados e limitados.
2. Areas or territories that are densely concentrated or closely grouped together
The city developed compact regions of residential neighborhoods.
A cidade desenvolveu regiões compactas de bairros residenciais.