theodicy (n.) Look up theodicy at Dictionary.com
"vindication of divine justice," 1771, from French théodicée, title of a 1710 work by Leibniz to prove the justice of God in a world with much moral and physical evil, from Greek theos "god" (from PIE root *dhes-, forming words for religious concepts) + dike "custom, usage; justice, right; court case" (see Eurydice). Related: Theodicean.