Lyons (town), New York
WordNet
noun
(1) The council of the Western Church in 1245 that excommunicated Holy Roman Emperor Frederick II and planned a new crusade against the Holy Land
(2) The council in 1274 that effected a temporary reunion of the Greek Orthodox with the Roman Catholic church
(3) A city in east-central France on the Rhone River; a principal producer of silk and rayon