arcana

/ɑɹˈkeɪnə/

noun

  1. Specialized knowledge that is mysterious to the uninitiated.

noun

  1. A mystery or deep secret.

  2. An elixir or secret remedy.

Similar Words

arc /ɑːk/ arcade /ɑːˈkeɪd/ arcades arcane /ɑɹˈkeɪn/ arcanum /ɑɹˈkeɪnəm/ arced /ɑːkt/ arch /ɑːt͡ʃ/ archaeological archaeologists archaeomagnetism