Quoin (disambiguation) From Wikipedia, the free encyclopedia Look up quoin in Wiktionary, the free dictionary. Quoins are masonry blocks at the corner of a wall. Quoin or Du Quoin may also refer to: Quoin Bluff, Western Australia Quoin Hill Airfield, Vanuatu Du Quoin, Illinois, USA Du Quoin station Du Quoin State Fairgrounds DuQuoin State Fairgrounds Racetrack Other Quoin (gunnery), a wedge used in aiming a cannon Quoin (printing), wooden or metal wedges or cam operated devices for locking printing type into a chase See also Quoin Island (disambiguation) Topics referred to by the same term This disambiguation page lists articles associated with the title Quoin.If an internal link led you here, you may wish to change the link to point directly to the intended article. Related Articles