"Restricted" or "limited" refers to something that is confined or controlled in some way. This can apply to access, resources, or information. For example, a restricted area may only be accessible to authorized personnel, ensuring safety and security. In various contexts, restrictions can help manage resources effectively. For instance, limited edition products are produced in small quantities, making them more exclusive and often more desirable. Similarly, restricted access to certain online content can protect sensitive information and maintain privacy.