glottis - the vocal apparatus of the larynx; the true vocal folds and the space between them where the voice tone is generated

speech organ, vocal organ - any of the organs involved in speech production

arteria laryngea, laryngeal artery - either of two arteries that supply blood to the larynx

laryngeal vein, vena laryngea - one of two veins draining the larynx

upper respiratory tract - the nose and throat and trachea

arytaenoid, arytenoid, arytenoid cartilage - either of two small cartilages at the back of the larynx to which the vocal folds are attached

thyroid cartilage, Adam's apple - the largest cartilage of the larynx

plica vocalis, vocal band, vocal cord, vocal fold - either of two pairs of folds of mucous membrane projecting into the larynx

cartilaginous structure - body structure given shape by cartilage