affiant

/əˈfaɪənt/
noun
  1. A person who makes a sworn statement (affidavit) in writing before a notary or other authorized official.
    • The affiant signed the document in front of the notary public.
    • As the affiant, she swore that all the information in the affidavit was true.
    • The court required the affiant to appear and testify in person.
Synonyms
What does "affiant" mean? | whatsthatwordmean | whatsthatwordmean