The origin of the word Magus (pronounced méijes) is Latin from the Greek Magoi for an ancient Persia word for a priestly cast serving several religions.When the Zoroastrian priesthood became very popular, the word became assocated with that religion. Plural form of the word is magi (pronounced méidjai). Its cognate maghdim is a Chaldean term meaning wisdom and philosophy. Also, the wise men that brought gifts and paid homage to the infant Jesus at Bethlehem. This word is also the root for magic and magick.