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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...

Lehman, Herbert Henry

(Encyclopedia)Lehman, Herbert Henry lēˈmən [key], 1878–1963, American political leader, b. New York City. At first an executive of a textile firm, he became (1908) a partner in the family banking house of Lehm...

Gulf War syndrome

(Encyclopedia)Gulf War syndrome, popular name for a variety of ailments experienced by veterans after the Persian Gulf War. Symptoms reported include nausea, cramps, rashes, short-term memory loss, fatigue, difficu...

Kane, Elisha Kent

(Encyclopedia)Kane, Elisha Kent, 1820–57, American physician and arctic explorer, b. Philadelphia. Seeking adventure after medical school, Kane entered naval service and before he was 30 had seen many parts of th...

Peter I, king of Serbia

(Encyclopedia)Peter I, 1844–1921, king of Serbia (1903–18) and king of the Serbs, Croats, and Slovenes (1918–21), son of Prince Alexander of Serbia (Alexander Karadjordjević). He was brought up in exile in G...

Senegal, river, Africa

(Encyclopedia)Senegal sĕnĭgôlˈ, sĕnˈĭgôl [key], river, c.1,000 mi (1,610 km) long, formed in SW Mali, W Africa, by the confluence of the Bafing and Bakoy rivers, both of which rise in the Fouta Djallon, N G...

air forces

(Encyclopedia)air forces, those portions of a nation's military organization employing heavier-than-air aircraft for reconnaissance, support of ground troops, aerial combat, and bombing of enemy lines of communicat...

Meharry Medical College

(Encyclopedia)Meharry Medical College məhârˈē [key], at Nashville, Tenn.; coeducational; organized 1876 as the medical department of Central Tennessee College, granted an independent charter 1915. There are sch...

tax exemption

(Encyclopedia)tax exemption, immunity from the requirement of paying taxes. Federal, state, and usually local law provide exemption from taxation for a wide variety of organizations, usually not-for-profit, such as...

Beaver Falls

(Encyclopedia)Beaver Falls, city (2020 pop. 8,232), Beaver co., W Pa., on falls of the Beaver River near its junction with the Ohio; settled c.1793, inc. 1868. The ci...