ABCDEFGHIJKLMNOPQRSTUVWXYZ0-9
Zurbaran, Francisco de ... 
Zurbaran, Francisco de
major painter of the Spanish Baroque, especially noted for religious subjects. His work is characterized by Caravaggesque naturalism and tenebrism, the latter a style in which most forms are depicted ...
Zurich
canton, northeastern Switzerland, with an area of 668 sq mi (1,729 sq km), of which about 80 percent is reckoned as productive, including about 195 sq mi of forests. Of ...
Zurich
largest city of Switzerland and the capital of the canton of Zurich. It is a financial and industrial centre located in an Alpine setting at the northwestern end of Lake ...
Zurich ware
faience (tin-glazed earthenware), faience fine (lead-glazed earthenware), and porcelain made at a factory near Zurich founded in 1763 by Salomon Gessner and others. The faience was at first painted in ...
Zurich Zoological Garden
privately owned zoological park partially funded by the city and canton of Zurich. Opened in 1929, the 10-hectare (25-acre) zoo exhibits nearly 2,100 specimens of more than 330 species. It ...
Zurich, Lake
Swiss lake extending southeast from the city of Zurich. It lies at an altitude of 1,332 feet (406 m) and has an area of about 34 square miles (88 square ...
Zurita y Castro, Jeronimo de
Spanish government official who is regarded as the first modern Spanish historian.
Zurvanism
modified form of Zoroastrianism that appeared in Persia during the Sasanian period (3rd-7th century AD). It was opposed to orthodox Zoroastrianism, which by that time had become dualistic in doctrine. ...
Zutphen
gemeente (municipality), Gelderland provincie (province), east central Netherlands, at the confluence of the IJssel and Berkel rivers. Founded in the 11th century as Zuidveen (meaning "southern peat bog"), it became ...
Zuwarah
Mediterranean port, northwestern Libya. First mentioned in a Catalan sailing manual (1375) as Punta dar Zoyara, it later served as the western outpost of Italian-controlled Libya (1912-43), being the terminus ...
Zvenigorod
city, Moscow oblast (province), western Russia, located on the Moskva River, 33 miles (53 km) west of Moscow. Archaeological excavations (1943-45 and 1954-57) have revealed the existence ...
Zveno Group
small political organization that briefly formed a dictatorial regime in Bulgaria (1934-35); the name Zveno refers to a link in a chain. Founded in 1930, the Zveno Group was led ...
Zvishavane
town, south-central Zimbabwe. Its name is derived from shavani, a Sindebele word meaning "finger millet," or "trading together." Surrounded by low hills, it is on direct rail links to Harare ...
Zwaardecroon, Hendrick
governor-general (1718-25) of the Dutch East Indies who introduced the cultivation of export crops there.
Zwangendaba
African king (reigned c. 1815-48) who led his Jere people on a monumental migration of more than 1,000 miles, lasting more than 20 years. A leader of incomparable stature, he ...
Zweibrucken
city, Rhineland-Palatinate Land (state), southwestern Germany, on the Schwarz River. The name, meaning "two bridges," appeared in Latin documents as Bipontium and in French as Deux-Ponts. The town is known ...
Zweig, Arnold
German-Jewish writer best known for his novel Der Streit um den Sergeanten Grischa (1927; The Case of Sergeant Grischa). This novel depicts the social organism of the German army during ...
Zweig, Stefan
Austrian writer who achieved distinction in several genres-poetry, essays, short stories, and dramas-most notably in his interpretations of imaginary and historical characters.
Zwelitsha
town, Eastern Cape province, South Africa. It was the provisional capital (1981-94) of the republic of Ciskei. The town is located directly south of King William's Town. It was established ...
Zwickau
city, Saxony Land (state), Germany. It lies on the Zwickauer Mulde River, at the entrance to the western Ore Mountains (Erzgebirge), south of Leipzig. Slavic in origin, ...
Zwicky, Fritz
Swiss astronomer and physicist, who made valuable contributions to the theory and understanding of supernovas (stars that for a short time are far brighter than normal).
Zwingli, Huldrych
the most important reformer in the Swiss Protestant Reformation and the only major reformer of the 16th century whose movement did not evolve into a church. Like Martin Luther, he ...
Zwischengoldglaser
(German: "gold between glasses"), drinking glasses decorated with engraving in gold leaf laminated between two pieces of glass. The term is usually applied to beakers, goblets, and tumblers produced in ...
Zwolle
gemeente (municipality) and capital, Overijssel provincie (province), north central Netherlands, on the Zwarte Water (river). Chartered in 1230, it was a member of the Hanseatic League in the Middle Ages ...
Zworykin, Vladimir Kosma
Russian-born U.S. electronic engineer, inventor, and the father of modern television.
Zybina, Galina
Soviet shot-putter and javelin thrower who set eight consecutive world records in the shot put between 1952 and 1956 and won three Olympic medals.
Zygmund, Antoni
Polish-born mathematician who exerted a major influence on 20th-century mathematics, particularly in harmonic analysis, a field utilized in science and technology for the formulation of descriptions of periodic phenomena such ...
zygomatic arch
bridge of bone extending from the temporal bone at the side of the head around to the maxilla (upper jawbone) in front and including the zygomatic (cheek) bone as a ...
zygomatic bone
diamond-shaped bone below and lateral to the orbit, or eye socket, at the widest part of the cheek. It adjoins the frontal bone at the outer edge of the orbit ...
Zygomycetes
class of fungi (division Mycota) characterized by sexually produced, resting spores (zygospores). Asexual reproduction occurs by the formation of nonmotile spores (aplanospores) in fruiting bodies (sporangia). Members of this class ...
Zygopetalum
genus of about 20 species of tropical American orchids, family Orchidaceae, that are cultivated as ornamentals. All species grow on other plants and have egg-shaped pseudobulbs (swollen stems) that bear ...
zymogen
any of a group of proteins that display no catalytic activity but are transformed within an organism into enzymes, especially those that catalyze reactions involving the breakdown of proteins. Trypsinogen ...
Zyryan
city, eastern Kazakstan, on the Beryozovka River in the southern Altai Mountains. Zyryan is an important centre of the lead- and zinc-mining industry, which first came into being when rich ...
Zywiec
town, Slaskie wojewodztwo (province), south-central Poland, in the Carpathian Mountains on the Sola River near the border with Slovakia. It lies at the foot of Grojec Mountain, ...