macOS Terminal is a command-line interface found in the macOS operating system. It allows users to interact with their computer using text-based commands instead of a graphical interface. This can be useful for performing tasks more quickly or accessing features not available through the standard macOS GUI. Users can navigate files, run scripts, and manage system settings through the Terminal. It supports various commands and programming languages, making it a powerful tool for developers and advanced users. The Terminal can also be customized with different themes and settings to enhance the user experience.