Protector
A "Protector" is someone or something that safeguards or defends against harm or danger. This role can be fulfilled by individuals, such as a guardian or bodyguard, or by entities like laws and regulations that ensure safety and security. Protectors can be found in various contexts, including personal safety, environmental conservation, and even digital security.
In a broader sense, the term can also refer to protective measures or tools, such as helmets or firewalls, designed to prevent injury or unauthorized access. Protectors play a crucial role in maintaining safety and well-being in both personal and societal contexts.