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time-division
(Encyclopedia)time-division: see multiplexing. ...time zone
(Encyclopedia)time zone: see standard time.Julian Day calendar
(Encyclopedia)Julian Day calendar, system of astronomical dating that allows the difference between two dates to be calculated more easily than conventional civil calendars with their uneven months. It was devised ...universal gas constant
(Encyclopedia)universal gas constant: see gas laws. ...Universal Product Code
(Encyclopedia)Universal Product Code: see barcode. ...Langdell, Christopher Columbus
(Encyclopedia)Langdell, Christopher Columbus lăngˈdəl [key], 1826–1906, American teacher of law, b. New Boston, N.H. He practiced in New York City from 1854 to 1870, when he was appointed Dane professor of law...Pavlova, Anna Matveyevna
(Encyclopedia)Pavlova, Anna Matveyevna pävlōˈvə, Rus. änˈnə mətvyāˈəvnə pävˈləvə [key], 1881–1931, Russian ballerina. In 1892 she entered the Imperial Ballet School, St. Petersburg. She made her d...mythology
(Encyclopedia)mythology [Greek,=the telling of stories], the entire body of myths in a given tradition, and the study of myths. Students of anthropology, folklore, and religion study myths in different ways, distin...senility
(Encyclopedia)senility sənilˈətē [key], deterioration of body and mind associated with old age. Indications of old age vary in the time of their appearance. Stooped posture, wrinkled skin, decrease in muscle st...Mahdi
(Encyclopedia)Mahdi mäˈdē [key] [Arab.,=he who is divinely guided], in Sunni Islam, the restorer of the faith. He will appear at the end of time to restore justice on earth and establish universal Islam. The Mah...Browse by Subject
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