Definition: A person who is responsible for the safety and protection of another, especially a valuable object or property. The term "custodian" can also refer to someone who takes care of or manages other people's affairs, such as managing personal finances, maintaining a home, or organizing household chores. In this context, a custodian is often used to describe someone who is responsible for the safety and protection of others, whether in a professional capacity (e.g., accountant, lawyer) or a more general sense