definition of
vocalism

[1] #1 vocalism n. [vowel system] the system of vowels used in a particular language. wn

[2] #2 vocalism n. [voice, vocalization, vocalisation, phonation, vox] 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". wn