What is an alternative name for the Verifone terminal interface?

The term "User interface (UI)" is widely recognized as an alternative name for the Verifone terminal interface because it encompasses the design elements and interactive features that allow users to operate the device. A user interface refers to the space where interactions between humans and machines occur, particularly how users input data and receive feedback from the terminal. In the context of Verifone devices, the UI is crucial for enabling merchants to process transactions, manage settings, and navigate the terminal’s functionalities smoothly.

While options like control panel, transaction dashboard, and merchant portal may refer to specific features or aspects of the interaction with payment systems, they do not encapsulate the entirety of the interface in the way that "user interface" does. Therefore, identifying it as the user interface accurately reflects its role in the operation of Verifone terminals.