Is the Definition of U X Changing?

Nilsonoma group started 22 years ago with a very different definition of the word u x. Now they say it has a slightly more narrow meaning in most people's minds that is related to useen e face designed. They also now have customer experience as being a broader thing than use for experience. So, you know, these words do change a little bit over time. Ad that's not, in my opinion, a good idea, but that's the impirical fact of the world.