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Charondas

(Encyclopedia)Charondas kərŏnˈdəs [key], 6th cent. b.c., Sicilian lawgiver, a native of Catana. His laws, which were admired by Aristotle, were used by the cities of Chalcidian foundation in Sicily and Italy. ...

ideal gas

(Encyclopedia)ideal gas: see gas laws; kinetic-molecular theory of gases. ...

smoke

(Encyclopedia)smoke, visible gaseous product of incomplete combustion. Smoke varies with its source, but it usually comprises hot gas and suspended particles of carbon and tarry substances, or soot. To reduce the a...

prohibition

(Encyclopedia)prohibition, legal prevention of the manufacture, transportation, and sale of alcoholic beverages, the extreme of the regulatory liquor laws. The modern movement for prohibition had its main growth in...

Plessy v. Ferguson

(Encyclopedia)Plessy v. Ferguson, case decided by the U.S. Supreme Court in 1896. The court upheld an 1890 Louisiana statute mandating racially segregated but equal railroad carriages, ruling that the equal protect...

Heraclea

(Encyclopedia)Heraclea hĕrəklēˈə [key], ancient Greek city, in Lucania, S Italy, not far from the Gulf of Tarentum (Taranto). There Pyrrhus defeated the Romans in 280 b.c. Bronze tablets giving Roman municipal...

Cecrops

(Encyclopedia)Cecrops sēˈkrŏps [key], in Greek mythology, founder and first king of Athens. A primeval being, he was half man and half serpent. As a maker of laws, he abolished human sacrifice, established monog...

Housing and Urban Development, United States Department of

(Encyclopedia)Housing and Urban Development, United States Department of (HUD), established 1965 to coordinate and administer programs that provide assistance for housing and community development. The department a...

Peters, Samuel

(Encyclopedia)Peters, Samuel, 1735–1826, American clergyman and historian, b. Hebron, Conn. Because of his Loyalist sympathies, he fled to England in 1774. There he wrote for English periodicals and published A G...

Ch'in, dynasty of China (221–206 b.c.)

(Encyclopedia)Ch'in chĭn [key], dynasty of China, which ruled from 221 b.c. to 206 b.c. The word China is derived from Ch'in, the first dynasty to unify the country by conquering the warring feudal states of the l...