In WordPress, the back-end refers to the administrative area of a website, where website owners and administrators can manage and control the website’s content and functionality.
This area can only be accessed by authorized users who have login credentials and appropriate user roles.
The back-end typically includes features such as the dashboard, post editor, media library, plugin and theme management, user management, and other settings and tools necessary for managing a WordPress site. The back-end is also sometimes referred to as the “admin area” or “wp-admin”.