noun (n)

• a person who is head of an administrative department of government(noun.person)

  source: wordnet30
• an assistant who handles correspondence and clerical work for a boss or an organization(noun.person)

  Synonym:
  secretarial assistant
  

  source: wordnet30
• a person to whom a secret is entrusted(noun.person)

  Synonym:
  repository
  

  source: wordnet30
• a desk used for writing(noun.artifact)

  Synonym:
  escritoire, secretaire, writing table
  

  source: wordnet30
• One who keeps, or is intrusted with, secrets.(noun)

  source: webster1913