Definition of Vocalisation

Noun: vocalisation  ,vow-ku-lI'zey-shun
Usage: Brit (N. Amer: vocalization)

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 vocalisation";
   - voice, vocalization, vocalism, phonation, vox

See also:
vocalics
vocalise