vocalization

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"

डिक्शनरी. कॉम-अंग्रेजी शब्दों का मूल सही उच्चारण आइपीए में देखने हेतु।

Deaf and Dumb children are given vocalization excercises in the beginning