User experience (UX) design is the process of building relationships between products and prospects or customers through a digital or physical experience that involves engineering, marketing, graphical, industrial and interface designs. UEGroup CEO Tony Fernandes in an interview with CMSWire called UX design an “interactive brand experience that takes the place of establishing credibility and connection in the way that logos and taglines did in the past.”
https://www.cmswire.com/customer-experience/what-is-user-experience-ux-design/