Find 164 listings related to Usps Post Office in Godfrey on YP.com. See reviews, photos, directions, phone numbers and more for Usps Post Office locations in Godfrey, IL. Start your search by typing in the business name below. What do you want to find?
Wiktionary(0.00 / 0 votes)Rate this definition: 1  arytenoid(Noun) Either of a pair of movable cartilages in the larynx that serve as posterior attachment points for the vocal folds; a muscle attached to this cartilage, or a gland located near it. 2  arytenoid(Adjective) Of, or relating to this cartilage, muscle or gland.
The three paired cartilages include the arytenoid, cuneiform, and corniculate cartilages. The arytenoids are shaped like pyramids, and because they are a point of attachment for the vocal cords, allow the opening and closing movement of the vocal cords necessary for respiration and voice.