vox

from WordNet (r) 3.0 (2006)

vox
    n 1: the sound made by the vibration of vocal folds modified by
         the resonance of the vocal tract; "a singer takes good care
         of his voice"; "the giraffe cannot make any vocalizations"
         [syn: {voice}, {vocalization}, {vocalisation}, {vocalism},
         {phonation}, {vox}]

from The Collaborative International Dictionary of English v.0.48

Vox \Vox\, n. [L. See {Voice}.]
   A voice.
   [1913 Webster]

   {Vox humana}[L., human voice] (Mus.), a reed stop in an
      organ, made to imitate the human voice.
      [1913 Webster]