[vi.va vo.ce] adv [ML, with the living voice] (1563): by word of mouth: orally
[2]viva voce adj (1654): expressed or conducted by word of mouth: oral [3]viva voce n (1842): an examination conducted viva voce--called also viva
[vi.va vo.ce] adv [ML, with the living voice] (1563): by word of mouth: orally
[2]viva voce adj (1654): expressed or conducted by word of mouth: oral [3]viva voce n (1842): an examination conducted viva voce--called also viva
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012