esoteric
1. [ adjective ] confined to and understandable by only an enlightened inner circle
Examples:

"a compilation of esoteric philosophical theories"

Related terms: exoteric mysterious arcane cabalistic cabalistic abstruse private unfathomable
Similar spelling:   esoterica
  ester
  Esther
  exoteric
  esterify
  estrogenic
  estuarial
  estuarine
  Esterline
  Esters
  estrus
  estrous
  estrone
  estriol
  Estrada
  Esterly
  estronol
  estrogen
  Estrilda
  Estrello
  Estrella
  estrange
  estragon
  Estridge