Английский разговорный словарь (основной) - cupola

ˈkju:pələ n. 1 a a rounded dome forming a roof or ceiling. b a small rounded dome adorning a roof. 2 a revolving dome protecting mounted guns on a warship or in a fort. 3 (in full cupola-furnace) a furnace for melting metals. øøcupolaed adj. [It. f. LL cupula dimin. of cupa cask]