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Donetsk

(Encyclopedia)Donetsk dənyĕtskˈ [key], city, capital of Donetsk region, E Ukraine, on the Kalmius River. ...

Allegheny

(Encyclopedia)Allegheny ălˈəgāˌnē, ălˈəgäˌnē [key], river, 325 mi (523 km) long, rising in N central Pa., and flowing NW into N.Y., then SW through Pa. to the Monongahela, with which it forms the Ohio R...

pelvis

(Encyclopedia)pelvis, bony, basin-shaped structure that supports the organs of the lower abdomen. It receives the weight of the upper body and distributes it to the legs; it also forms the base for numerous muscle ...

Wu-ti

(Encyclopedia)Wu-ti wo͞o dē [key], posthumous temple name of the 5th emperor (140 b.c.–87 b.c.) of the Han dynasty. Wu-ti [Chin.,=martial emperor] ruled directly through a palace secretariat. During his vigorou...

catchment area

(Encyclopedia)catchment area or drainage basin, area drained by a stream or other body of water. The limits of a given catchment area are the heights of land—often called drainage divides, or watersheds—separat...

Bismarck

(Encyclopedia)Bismarck, city (2020 pop. 73,622), state capital and seat of Burleigh co., S central N.Dak., on hills overlooking the Missouri River; inc. 1873. The tra...

Maracaibo

(Encyclopedia)Maracaibo märäkīˈbō [key], city (1990 pop. 1,249,670), capital of Zulia state, NW Venezuela, at the outlet of Lake Maracaibo. It is Venezuela's second largest city, a commercial and industrial ce...

Kurile Lake

(Encyclopedia)Kurile Lake, crater lake, 29 sq mi (76 sq km), 130 mi (209 km) SSW of Petropavlovsk, Russia, near the tip of the Kamchatka Peninsula. Located in a rugged volcanic region and lying some 330 ft (100 m) ...

Columbia Plateau

(Encyclopedia)Columbia Plateau, physiographic region of North America, c.100,000 sq mi (259,000 sq km), NW United States, between the Rocky Mts. and the Cascade Range in Washington, Oregon, and Idaho. Most of the p...

Cumberland, river, United States

(Encyclopedia)Cumberland, river, 687 mi (1,106 km) long, rising in E Ky., and winding generally SW through Ky. and Tenn., then NW to the Ohio River near Paducah, Ky.; drains c.18,500 sq mi (47,910 sq km). The devel...