This is thoroughly answered here. Similarly, it is asked, what does Sephiroth mean in the Bible?
???????? S?phīrōth (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.
Subsequently, question is, what are the 10 Sephiroth? Names of the sefirot
Keeping this in view, what does Sephirot mean?
Sephirot, meaning emanations, are the 10 attributes/emanations in Kabbalah, through which Ein Sof reveals himself and continuously creates both the physical realm and the chain of higher metaphysical realms. The term is alternatively transliterated into English as Sefirot/Sefiroth, singular Sephirah/Sefirah etc.
How many Sephiroth are there?
Sephiroth was designed by Final Fantasy VII's character designer Tetsuya Nomura. His name came from the Kabbalah, in which the ten sephirot on the Tree of life represent the ten attributes through which God reveal himself.