supraglottisListen to pronunciation(SOO-pruh-GLAH-tis)The upper part of the larynx (voice box), including the epiglottis; the area above the vocal cords.Enlarge this image in new windowAnatomy of the larynx. The three parts of the larynx are the supraglottis (including the epiglottis), the glottis (including the vocal cords), and the subglottis.Search NCI's Dictionary of Cancer TermsStarts withContainsBrowse:ABCDEFGHIJKLMNOPQRSTUVWXYZ#