rare. [Agent-n. in Latin form f. L. testificārī to TESTIFY: see -OR.] One who testifies or attests; a testifier.
1730. in Bailey (folio).
1755. in Johnson.
1854. W. Waterworth, Orig. Anglicanism, 10. There has been from the Apostolic days, an uninterrupted body of testificators.