English to English

noun (n)

• a place of inviolable privacy(noun.location)

  Example:
  He withdrew to his sanctum sanctorum, where the children could never go.
  

  Synonym:
  sanctum sanctorum
  

  source: wordnet30
• a sacred place of pilgrimage(noun.location)

  Synonym:
  holy, holy place
  

  source: wordnet30
• A sacred place; hence, a place of retreat; a room reserved for personal use; as, an editor's sanctum.(noun)

  source: webster1913