1. A group of people living in a geographically remote or socially separated area with limited contact with the outside world
The isolated community in the mountains had to be self-sufficient for most of the year.
A comunidade isolada nas montanhas tinha que ser autossuficiente durante a maior parte do ano.
2. A group separated from mainstream society due to geographical, cultural, or social barriers
The research focused on how isolated communities maintain their cultural traditions.
A pesquisa focou em como as comunidades isoladas mantêm suas tradições culturais.