(historical, 1949–1990) The American, British and French sectors of Berlin between 1949 and 1990.

plural of East Berliner

(dated, historical) A resident of East Berlin.

(history) A wall that parted the city of Berlin until 1989, constructed by the German Democratic Republic to keep East Germans from escaping to West Berlin.

(politics) Any barrier designed to keep people from crossing a border, e.g. the one proposed to keep people from crossing from Mexico into the United States.

plural of Berlin green

Synonym of Prussian blue

plural of Berlin Wall

(archaic) A shop for the sale of worsted embroidery and the materials for such work.

A black varnish, drying with almost a dead surface; used for coating the better kinds of ironware.