1. An area of activity, responsibility, or authority that belongs exclusively to one person, group, or organization
Marketing strategy is the exclusive domain of the chief marketing officer.
A estratégia de marketing é o domínio exclusivo do diretor de marketing.
2. A field of knowledge, expertise, or interest that is reserved for a specific person or entity
Scientific research was once the exclusive domain of universities.
A pesquisa científica era uma vez o domínio exclusivo das universidades.
3. In mathematics and computer science, a specific set or area of operation that belongs uniquely to one entity
The function operates within its exclusive domain.
A função opera dentro de seu domínio exclusivo.