Pagan

Webster's Dictionary of the English Language

·noun One who worships false gods; an idolater; a heathen; one who is neither a Christian, a Mohammedan, nor a Jew.

II. Pagan ·noun Of or pertaining to pagans; relating to the worship or the worshipers of false goods; heathen; idolatrous, as, pagan tribes or superstitions.