the passages above the larynx through which air passes in the production of speech, including the buccal, oral, nasal, and pharyngeal cavities.
Content related to vocal tract
What’s Vocal Fry Really All About?As wonderful as it is that the mass media is paying attention to phonetics, much of what is said about vocal fry is not, strictly speaking, true. This particular quality of speech has been around since humans could produce language. It's not damaging to your vocal cords, and it's used by everyone—men and women alike.
Words nearby vocal tract
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019