Search Result for "arcane": 
Wordnet 3.0

ADJECTIVE (1)

1. requiring secret or mysterious knowledge;
- Example: "the arcane science of dowsing"



The Collaborative International Dictionary of English v.0.48:

Arcane \Ar*cane"\, a. [L. arcanus.]
   Hidden; secret. [Obs.] "The arcane part of divine wisdom."
   --Berkeley.
   [1913 Webster]


WordNet (r) 3.0 (2006):

arcane
    adj 1: requiring secret or mysterious knowledge; "the arcane
           science of dowsing"