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.
Skeletal formula of retronecine, a pyrrolizidine alkaloid found in the Common groundsel (Senecio vulgaris) and comfrey (Symphytum spp.) Pyrrolizidine alkaloids (PAs; sometimes referred to as necine bases) are a group of naturally occurring alkaloids based on the structure of pyrrolizidine. Pyrrolizidine alkaloids are produced by plants as a defense mechanism against insect herbivores.