Meaning & History
Sephiroth is named for the סְפִירוֹת Səphīrōth (medieval Hebrew form of Sephirot). Sephiroth is a plural noun in Hebrew; the singular is Sephirah (also spelled Sefira). The Sephiroth are described in the Kabbalah as the manifestations of God that allow Him to manifest in the physical and metaphysical universes.