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Portales

(Encyclopedia)Portales pôrtălˈĭs [key], city (1990 pop. 10,690), seat of Roosevelt co., E N.Mex., near the Tex. line; inc. 1910. It is the trade and processing center of an agricultural area. There is food proc...

parallelogram

(Encyclopedia)parallelogram, closed plane figure bounded by four line segments, or sides, with opposite pairs of sides parallel and equal in length. The rhombus, rectangle, and square are special types of parallelo...

Freshfield, Douglas William

(Encyclopedia)Freshfield, Douglas William, 1845–1934, English explorer and mountaineer. A prominent member of the Royal Geographical Society, he did pioneer climbing in the Caucasus, the Himalayas, and the mounta...

Hemans, Felicia Dorothea (Browne)

(Encyclopedia)Hemans, Felicia Dorothea (Browne) hĕmˈənz [key], 1793–1835, English poet. She married Capt. Alfred Hemans in 1812, had five children, and separated from him in 1818. Although she wrote much mild ...

domino theory

(Encyclopedia)domino theory, the notion that if one country becomes Communist, other nations in the region will probably follow, like dominoes falling in a line. The analogy, first applied (1954) to Southeast Asia ...

Elbrus, Mount

(Encyclopedia)Elbrus, Mount ĕlbro͝osˈ, ālbro͞osˈ [key], highest mountain of the Caucasus, SE European Russia, in Georgia, formed by two extinct volcanic cones, respectively 18,481 ft (5,633 m) and 18,356 ft (...

Hamhung

(Encyclopedia)Hamhung hämˈho͝ongˈ [key], Jap. Kanko, city, capital of South Hamgyong prov., E central N...

Spuyten Duyvil Creek

(Encyclopedia)Spuyten Duyvil Creek spīˈtən dīˈvəl [key], tidal channel, now a ship canal, c.1 mi (1.6 km) long, SE N.Y., in New York City. It separates the northern tip of Manhattan island from the mainland a...

Picayune

(Encyclopedia)Picayune pĭkəyo͞onˈ [key], city (1990 pop. 10,633), Pearl River co., S Miss., near the Pearl River and the La. line; inc. 1904. It is the trade, processing, and shipping center for an agricultural...

pillbox

(Encyclopedia)pillbox, small, low fortification that houses machine guns and antitank weapons. Similar to a blockhouse, it is usually made of concrete, steel, logs, or filled sandbags. Pillboxes came into use durin...