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cancer, in medicine
(Encyclopedia)cancer, in medicine, common term for neoplasms, or tumors, that are malignant. Like benign tumors, malignant tumors do not respond to body mechanisms that limit cell growth. Unlike benign tumors, mali...Bryan, William Jennings
(Encyclopedia)Bryan, William Jennings brīˈən [key], 1860–1925, American political leader, b. Salem, Ill. Although the nation consistently rejected him for the presidency, it eventually adopted many of the refo...reproductive system
(Encyclopedia) CE5 Reproductive system reproductive system, in animals, the anatomical organs concerned with production of offspring. In humans and other mammals the female reproductive system produces the femal...Honduras
(Encyclopedia) CE5 Honduras hŏndo͝orˈəs, –dyo͝orˈ–; Span., ōndo͞oˈräs [key], officially Republic of Honduras, republic (2015 est. pop. 8,961,000), 43,277 sq mi (112,088 sq km), Central America. Seco...submarine
(Encyclopedia)submarine, naval craft capable of operating for an extended period of time underwater. Submarines are almost always warships, although a few are used for scientific, business, or other purposes (see a...space medicine
(Encyclopedia)space medicine, study of the medical and biological effects of space travel on living organisms. The principal aim is to discover how well and for how long humans can withstand the extreme conditions ...lily
(Encyclopedia) CE5 Wood lily, Lilium philadelphicum lily, common name for the Liliaceae, a plant family numbering several thousand species of as many as 300 genera, widely distributed over the earth and particul...Bush, George Herbert Walker
(Encyclopedia)Bush, George Herbert Walker, 1924–2018, 41st President of the United States (1989–93), b. Milton, Mass., B.A., Yale Univ., 1948. Bush's handling of domestic affairs was less successful. The savi...Trinidad and Tobago
(Encyclopedia) CE5 Trinidad and Tobago trĭnˈĭdăd, təbāˈgō [key], officially Republic of Trinidad and Tobago, republic (2015 est. pop. 1,222,000), 1,980 sq mi (5,129 sq km), West Indies. The capital is Por...organized crime
(Encyclopedia)organized crime, criminal activities organized and coordinated on a national scale, often with international connections. The American tradition of daring desperadoes like Jesse James and John Dilling...Browse by Subject
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