In the Septuagint it translates the Tetragrammaton, the holy and unpronounceable Name of God. Puppeteers' names for themselves are reportedly highly complex, and unpronounceable by humans. Instead of using his name, Prince displayed the unpronounceable "Love Symbol" as the album's artist. Spin-off media offer the explanation that the Doctor's true name is unpronounceable by humans. This is unpronounceable and non-negotiable. Currently a member of the unpronounceable group dedicated to improvisational theater. Unpronounceable Productions was set up to oversee production for the show. Unpronounceable Productions was set up to oversee production for the show since the first season.