true vocal cords
noun pluralMedical Definition of true vocal cords
: the lower pair of vocal cords each of which encloses a vocal ligament, extends from the inner surface of one side of the thyroid cartilage near the median line to a process of the corresponding arytenoid cartilage on the same side of the larynx, and when drawn taut, approximated to the contralateral member of the pair, and subjected to a flow of breath produces the voice
— called also inferior vocal cords, vocal folds