The eighteenth letter of the Hebrew alphabet, Tz or Ts. Represents the number 90 (or, as a final letter, 900). The eleventh of the twelve "single letters." A Hebrew word meaning "fishhook." Corresponds to Aquarius, the 28th Path (between Netzach and Yesod), and Tarot trump XVII The Star (or, in the system of Aleister Crowley, IV The Emperor).