n the distinctive quality or pitch or condition of a person's speech n the sound made by the vibration of vocal folds modified by the resonance of the vocal tract n a sound suggestive of a vocal utterance n expressing in coherent verbal form n a means or agency by which something is expressed or communicated n something suggestive of speech in being a medium of expression n (metonymy) a singer n an advocate who represents someone else's policy or purpose n the ability to speak n (linguistics) the grammatical relation (active or passive) of the grammatical subject of a verb to the action that the verb denotes n the melody carried by a particular voice or instrument in polyphonic music v give voice to v utter with vibrating vocal chords