Define vocal. vocal synonyms, vocal pronunciation, vocal translation, English dictionary definition of vocal. adj. 1. Of or relating to the production of sound through the mouth: the vertebrate vocal organs; a vocal defect.
Vocal folds (open) Vocal folds (speaking) The vocal cords, also known as vocal folds, are folds of throat tissues that are key in creating sounds through vocalization. The length of the vocal cords affects the pitch of voice, similar to a violin string. Open when breathing and vibrating for speech or singing, the folds are controlled via the recurrent laryngeal branch of the vagus nerve. They ...