1. Use of a product, software, or technology that is restricted to the owner or authorized parties only, typically protected by intellectual property rights
The software license restricts the application to proprietary use within the company.
A licença de software restringe a aplicação ao uso proprietário dentro da empresa.
2. Exclusive use of something that belongs to or is owned by a particular person or organization
This technology is for proprietary use and cannot be shared with competitors.
Esta tecnologia é para uso proprietário e não pode ser compartilhada com concorrentes.