noun (n)

• a profession of belief(noun.cognition)

  Example:
  He stated his political testament.
  

  source: wordnet30
• a legal document declaring a person's wishes regarding the disposal of their property when they die(noun.communication)

  Synonym:
  will
  

  source: wordnet30
• strong evidence for something(noun.communication)

  Example:
  His easy victory was a testament to his skill.
  

  source: wordnet30
• either of the two main parts of the Christian Bible(noun.communication)

  source: wordnet30
• A solemn, authentic instrument in writing, by which a person declares his will as to disposal of his estate and effects after his death.(noun)

  source: webster1913