Judeo-Christian (or Judaeo-Christian)

Is a term used to describe the body of concepts and values which are thought to be held in common by Judaism and Christianity, and typically considered (sometimes along with classical Greco-Roman civilization) a fundamental basis for Western legal codes and moral values.  In particular, the term refers to the common Old Testament/Tanakh (which is a basis of both moral traditions, including particularly the Ten Commandments); and implies a common set of values present in the modern Western World.