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frost

(Encyclopedia)frost or hoarfrost, ice formed by the condensation of atmospheric water vapor on a surface when the temperature of the surface is below 32℉ (0℃). In the formation of frost, a gas (water vapor) is ...

lost tribes

(Encyclopedia)lost tribes, 10 Israelite tribes that, according to the Bible, were transported to Assyria by Tiglathpileser III or Shalmaneser after the conquest of Israel in 722 b.c. Numerous conjectures have been ...

Smith, William Robertson

(Encyclopedia)Smith, William Robertson, 1846–94, Scottish biblical scholar and Orientalist. He studied for the ministry of the Free Church of Scotland. From 1870 he was professor of Oriental languages and Old Tes...

trichomoniasis

(Encyclopedia)trichomoniasis trĭkˌəmənīˈəsĭs [key], sexually transmitted disease caused by the parasitic protozoan Trichomonas vaginalis. In women, it can cause urinary tract infection and a painful, malodo...

Spalatin, George

(Encyclopedia)Spalatin, George shpäˈlätēn [key], 1484–1545, German Protestant reformer. His original name was Georg Burckhardt; he was called Spalatin after his birthplace, Spalt, near Nuremberg. An early fri...

Barros, João de

(Encyclopedia)Barros, João de zhwouN dĭ bäˈro͝osh [key], 1496–1570, Portuguese historian. Of noble family, he early entered the service of the prince who became King John III. The most important office he he...

rum

(Encyclopedia)rum, spirituous liquor made from fermented sugarcane products. Prepared by fermentation, distillation, and aging, it is made from the molasses and foam that rise to the top of boiled sugarcane juice. ...

Cattell, Raymond Bernard

(Encyclopedia)Cattell, Raymond Bernard kətĕlˈ [key], 1905–98, American psychologist, b. Staffordshire, England. He came to the United States in 1937 and served as research professor at the Univ. of Illinois (1...

frontier

(Encyclopedia)frontier, in U.S. history, the border area of settlement of Europeans and their descendants; it was vital in the conquest of the land between the Atlantic and the Pacific. The importance of the westwa...

circuit rider

(Encyclopedia)circuit rider, itinerant preacher of the Methodist denomination who served a “circuit” consisting usually of 20 to 40 “appointments.” The circuit system, devised by John Wesley for his English...