noun (n)

• a hypothetical description of a complex entity or process(noun.cognition)

  Synonym:
  model, theoretical account
  

  source: wordnet30
• the underlying structure(noun.attribute)

  Example:
  Providing a factual framework for future research.
  

  Synonym:
  fabric
  

  source: wordnet30
• a structure supporting or containing something(noun.artifact)

  source: wordnet30
• The work of framing, or the completed work; the frame or constructional part of anything; as, the framework of society.(noun)

  source: webster1913