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Ankara

(Encyclopedia)Ankara ăngˈkərə, Turk. ängˈkärä [key], city (2021 pop. 4,587,558), capital of Turkey and Ankara prov., W central Turkey, at an elevation of c.3,000 ft (910 m). Tur...

Johannesburg

(Encyclopedia)Johannesburg jōhănˈĭsbörgˌ, yōhäˈnəsbörkhˌ [key], city, now part and seat of City of Johannesburg metropolitan municipality, Gauteng prov., NE South Africa, on the southern slopes of the W...

Kinshasa

(Encyclopedia)Kinshasa kēnˈshäsə [key], city (1984 pop. 2,664,309), capital of the Democratic Republic of the Congo, W Congo, a port on Pool Malebo of the Congo River. It is the Congo's largest city and its adm...

Skopje

(Encyclopedia)Skopje skôpˈəlyə [key], city (1994 pop. 444,760), capital of North Macedonia, on the Vardar River. It is an important transportation and trade center as well as an industrial hub where chemicals, ...

calcite

(Encyclopedia)calcite kălˈsīt [key], very widely distributed mineral, commonly white or colorless, but appearing in a great variety of colors owing to impurities. Chemically it is calcium carbonate, CaCO3, but i...

vulcanization

(Encyclopedia)vulcanization vŭlˌkənəzāˈshən [key], treatment of rubber to give it certain qualities, e.g., strength, elasticity, and resistance to solvents, and to render it impervious to moderate heat and c...

Tianjin

(Encyclopedia)Tianjin or Tientsin both: tyänˈjĭnˈ [key], city and independent municipality (2010 pop. 12,938,224), NE China. In E central Hebei prov., it is a politically independent unit (4,400 sq mi/11,399 sq...

Dakar

(Encyclopedia)Dakar dəkärˈ, dä– [key], city (1988 pop. 672,991), capital of Senegal, W Senegal, on Cape Verde Peninsula, a port on the Atlantic Ocean. Situated in a market-gardening region, Dakar is Senegal's...

Dar es Salaam

(Encyclopedia)Dar es Salaam därˈ-ĕs-sälämˈ [key] [Arab.,=haven of peace], city (2021 est. metro area pop. ...

paint

(Encyclopedia)paint, mixture of a pigment and a binding medium, usually thinned with a solvent to form a liquid vehicle. The term includes lacquer, portland cement paint, printing ink, calcimine, and whitewash. Pai...