In shul a friend explained to me the moniker Ari actualy stands for Eloki Rav Yitzchak, meaning the Godly Rabbi Yitzchak (Luria). The appellation Godly struck me as odd. How is such a thing permissible? I understand the English connotation is pious, but in Hebrew it would seem to have heretical implications.
Hokhmah Elohit is the term coined by translators like the ibn Tibbon's to translate the Arabic "al-'ilm al-ilaahiy", which, in turn, was coined by Arab translators from the Greek to translate Aristotle's term for metaphysics/theology. An 'elohi' is therefore a practitioner of metaphysics or theology. See Philosophical Terms in the Moreh Nebukim by Israel Efros, page 49.