UX, or User Experience, refers to the overall experience a person has when interacting with a product, system, or service most commonly digital interfaces like websites and mobile apps. It encompasses all aspects of the end-user s interaction, including usability, accessibility, performance, design, and emotional response. The goal of UX is to create products that are not only functional but also intuitive, enjoyable, and tailored to the needs and expectations of users. Good UX design helps ensure that users can achieve their goals efficiently and with satisfaction.