Short Definition
The visual and interactive elements of a digital product, such as buttons, menus, and layouts, that users interact with. UI design focuses on making these elements easy to use and aesthetically pleasing.
Relevance
UI refers to the design elements users engage with directly, like buttons, menus, and visual layouts. Understanding UI helps individuals navigate platforms effectively. Well-designed interfaces ensure accessibility for a broad audience, fostering equitable engagement with digital tools and media.