https://eleanorscottarchaeology.com/els-archaeology-blog/2018/2/12/what-is-a-roman-villa
found this nice little introductory article on what constitutes a Roman Villa which I freely admit has been a difficult one for me to define. Its also a very good blog in general
I'd say it's a difficult one for anyone to define as the article concludes. Good find, I'll have a poke about.
and it will continue to tease many a commentator as to what that definition is.......