Columbia Encyclopedia

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nudism

(Encyclopedia)nudism or naturism, practice of going without clothing in social settings, generally in mixed gender groups and for purposes of good health or personal comfort. Governed by a strict set of rules, the ...

Cotton Belt

(Encyclopedia)Cotton Belt, former agricultural region of the SE United States where cotton was the main cash crop throughout the 19th and much of the 20th cent. Located on the Atlantic and Gulf coastal plains and o...

Haldimand, Sir Frederick

(Encyclopedia)Haldimand, Sir Frederick hôlˈdĭmənd [key], 1718–91, British general and colonial governor of Quebec, b. Neuchâtel canton, Switzerland. A soldier of fortune in several European armies before joi...

lettuce

(Encyclopedia)lettuce, annual garden plant (Lactuca sativa and varieties) of the family Asteraceae (aster family), probably native to the East Indies or Asia Minor, possibly as a derivative of the widespread weed c...

parakeet

(Encyclopedia)parakeet or parrakeet, common name for a widespread group of small parrots, native to the Indo-Malayan region and popular as cage birds. Parakeets have long, pointed tails, unlike the chunky lovebirds...

parrotfish

(Encyclopedia)parrotfish, common name for a member of a large group of colorful reef fishes of warm seas, resembling the wrasses but of a larger size. Long considered a separate family, Scaridae, they are now group...

Rudolph, Paul Marvin

(Encyclopedia)Rudolph, Paul Marvin, 1918–97, American modernist architect, b. Elkton, Ky. Rudolph taught at several universities and served as chair of the Yale architecture department from 1958–65. He was one ...

pitcher plant

(Encyclopedia)pitcher plant, any of several insectivorous plants with leaves adapted for trapping insects. Each leaf forms a “pitcher,” a somewhat trumpet-shaped enclosure, usually containing a liquid. An insec...

Louisiana Purchase

(Encyclopedia)CE5 Louisiana Purchase (1803) Louisiana Purchase, 1803, American acquisition from France of the formerly Spanish region of Louisiana. Jefferson instructed Livingston to attempt to purchase the �...

Chávez, César Estrada

(Encyclopedia)Chávez, César Estrada sāˈsär āsträˈᵺä shäˈvĕz [key], 1927–93, American agrarian labor leader, b. near Yuma, Ariz. A migrant worker, he became involved (1952) in the self-help Community...