vocalization
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/ˌvəʊkələˈzeɪʃn/
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/ˌvəʊkəlaɪˈzeɪʃn/
A sound made by the human voice, such as a word or a song.
The teacher heard the vocalization of the children singing in the classroom.
The act of making a sound with the voice.
The vocalization of the choir filled the church with beautiful music.