corroboration

Từ điển WordNet v3.1 - WordNet Dictionary

noun

confirmation that some fact or statement is true through the use of documentary evidence
• Syn:
documentation, certification
• Derivationally related forms:
corroborate, certify (for: certification), document (for: documentation)
• Hypernyms:
confirmation

• Từ đồng nghĩa / Synonyms:
  documentation, certification