Actually... Vidiot is somewhat correct GH. Palestinian Arabs are considered "Semites" too... and our illustrious Fundamentalist Evangelical Christian right in this country just LOVES to hate 'em.

The term Semite means a member of any of various ancient and modern people originating in southwestern Asia, including Akkadians, Canaanites, Phoenicians, Hebrews, Arabs, and Ethiopian Semites.

The word "Semitic" is an adjective derived from Shem, one of the three sons of Noah in the Bible (Genesis 5.32, 6.10, 10.21), or more precisely from the Greek derivative of that name, namely Σημ (Sēm); the noun form referring to a person is Semite.