Search

Search results

Displaying 431 - 440

chart

(Encyclopedia) chart, term referring to maps prepared for marine navigation and for air navigation. All charts show, in some convenient scale, geographic features useful to the navigator, as well as…

fraud

(Encyclopedia) fraud, in law, willful misrepresentation intended to deprive another of some right. The offense, generally only a tort, may also constitute the crime of false pretenses. Frauds are…

thymine

(Encyclopedia) thyminethyminethīˈmēn [key], organic base of the pyrimidine family. Thymine was the first pyrimidine to be purified from a natural source, having been isolated from calf thymus and…

uracil

(Encyclopedia) uraciluracily&oobreve;rˈəsĭl [key], organic base of the pyrimidine family. It was isolated from herring sperm and also produced in a laboratory in 1900–1901. When combined with the…

libel and slander

(Encyclopedia) libel and slander, in law, types of defamation. In common law, written defamation was libel and spoken defamation was slander. Today, however, there are no such clear definitions.…

Ruscha, Ed

(Encyclopedia) Ruscha, Ed (Edward Joseph Ruscha 4th)Ruscha, Edr&oomacr;shāˈ [key], 1937–, American artist, b. Omaha, Neb. He is closely associated with Los Angeles, where he moved to attend (1956…

safety movement

(Encyclopedia) safety movement, widespread effort to prevent accidents that followed the increasing number of casualties in industry, traffic and transportation, and homes arising out of the…

Pliny the Elder

(Encyclopedia) Pliny the Elder (Caius Plinius Secundus)Pliny the Elderplĭˈnē [key], c.a.d. 23–a.d. 79, Roman naturalist, b. Cisalpine Gaul. He was a friend and fellow military officer of Vespasian,…

Schlesinger, Arthur Meier, Jr.

(Encyclopedia) Schlesinger, Arthur Meier, Jr., 1917–2007, American historian and public official, b. Columbus, Ohio, as Arthur Bancroft Schlesinger; son of Arthur Meier Schlesinger. He achieved early…

barbiturate

(Encyclopedia) barbituratebarbituratebärbĭchˈərātˌ [key], any one of a group of drugs that act as depressants on the central nervous system. High doses depress both nerve and muscle activity and…