testifier

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a person who testifies or gives a deposition
• Syn:
deponent, deposer
• Derivationally related forms:
depose (for: deposer), depone (for: deponent), testify
• Hypernyms:
witness, witnesser, informant

• Từ đồng nghĩa / Synonyms:
  deponent, deposer