voice noun

• a means or agency by which something is expressed or communicated

  "the voice of the law"

  "the Times is not the voice of New York"

  "conservatism has many voices"
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• 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"
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• the distinctive quality or pitch or condition of a person's speech

  "A shrill voice sounded behind us"
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