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parrot

(Encyclopedia)parrot, common name for members of the order Psittaciformes, comprising nearly 400 species of colorful birds, pantropical in distribution, including the parakeets. Parrots have large heads and short n...

coca

(Encyclopedia)coca kōˈkə [key], common name for shrubs of the genus Erythroxylum, particularly E. coca, of the family Erythroxylaceae, and found abundantly in upland regions and on mountain slopes of South Ameri...

lungfish

(Encyclopedia)lungfish, common name for any of a group of fish belonging to the families Ceratodontidae, Lepidosirenidae, and Protopteridae, found in the rivers of Australia, South America, and Africa, respectively...

assassin bug

(Encyclopedia)assassin bug, common name for members of the family Reduviidae, one of the largest and most varied groups belonging to the order Hemiptera (suborder Heteroptera). Assassin bugs are generally brownish ...

zone

(Encyclopedia)zone [Gr.,=girdle], in geography, area with a certain physical and/or cultural unity that distinguishes it from other areas. The division of the earth into five climatic zones probably originated (5th...

steppe

(Encyclopedia)steppe stĕp [key], temperate grassland of Eurasia, consisting of level, generally treeless plains. It extends over the lower regions of the Danube and in a broad belt over S and SE European and Centr...

Sucre, Antonio José de

(Encyclopedia)Sucre, Antonio José de äntôˈnyō hōsāˈ ᵺā so͞oˈkrā [key], 1795–1830, South American revolutionist, b. Cumaná, Venezuela. He joined (1811) the forces fighting for independence from Spai...

Oligocene epoch

(Encyclopedia)Oligocene epoch ŏlˈəgōsēnˌ [key], third epoch of the Tertiary period in the Cenozoic era of geologic time, lasting from 38 to 24 million years ago. More of North America was dry land during the ...

Dundonald, Thomas Cochrane, 10th earl of

(Encyclopedia)Dundonald, Thomas Cochrane, 10th earl of dŭndŏnˈəld [key], 1775–1860, British naval commander. He served in the Napoleonic Wars, executing his assignments with a boldness and originality sometim...

Ettwein, John

(Encyclopedia)Ettwein, John ĕtˈvīn [key], 1721–1802, German-American churchman, leader and bishop of the Moravian Church in the United States. He came to America from Germany in 1754 as a missionary. In his mi...