Definitions for "Trappist"
A monk belonging to a branch of the Cistercian Order, which was established by Armand de Rancé in 1660 at the monastery of La Trappe in Normandy. Extreme austerity characterizes their discipline. They were introduced permanently into the United States in 1848, and have monasteries in Iowa and Kentucky.
Order of Cistercian monks making strong ales in Belgium; labels on beers from the abbey breweries at Achel, Chimay, Orval, Rochefort, Westvleteren and Westmalle are imprinted with an "Authentic Trappist" logo.
A beer brewed within a Trappist monastery, under the control and responsibility of the monastic community. Only 6 breweries (5 in Belgium and one in Holland) can use the appellation "Trappist": Chimay, Orval, Rochefort, Westmalle, Westvleteren and Achel.