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Guelphs and Ghibellines

(Encyclopedia)Guelphs and Ghibellines gwĕlfs, gĭbˈəlēnz, –lĭnz [key], opposing political factions in Germany and in Italy during the later Middle Ages. The names were used to designate the papal (Guelph) pa...

Pyramus and Thisbe

(Encyclopedia)Pyramus and Thisbe pĭrˈəməs, thĭzˈbē [key], in classical mythology, youth and maiden of Babylon, whose parents opposed their marriage. Their homes adjoined, and they conversed through a crevice...

Hengist and Horsa

(Encyclopedia)Hengist and Horsa hĕngˈgĭst, hôrˈsə [key], names of two brothers who, according to tradition, led the Jutish invasion of Britain and founded the kingdom of Kent. Hengist would more properly be w...

Bolshevism and Menshevism

(Encyclopedia)Bolshevism and Menshevism bōlˈshəvĭzəm, bŏlˈ–, mĕnˈshəvĭzəm [key], the two main branches of Russian socialism from 1903 until the consolidation of the Bolshevik dictatorship under Lenin ...

oxidation and reduction

(Encyclopedia)oxidation and reduction, complementary chemical reactions characterized by the loss or gain, respectively, of one or more electrons by an atom or molecule. Originally the term oxidation was used to re...

Keokuk, chief of the Sac and Fox

(Encyclopedia)Keokuk kēˈəkək [key], c.1780–1848, Native American, chief of the Sac and Fox, b. near present-day Rock Island, Ill. When Black Hawk supported the British in the War of 1812, Keokuk refused to jo...

Armagnacs and Burgundians

(Encyclopedia)Armagnacs and Burgundians, opposing factions that fought to control France in the early 15th cent. The rivalry for power between Louis d'Orléans, brother of the recurrently insane King Charles VI, an...

bed and breakfast

(Encyclopedia)bed and breakfast (B&B or BnB), small business that offers guests rooms and breakfast, usually in a private home or apartment. In a B&B, service and meal preparation is typically provided by t...

Masters and Johnson

(Encyclopedia)Masters and Johnson, pioneering research team in the field of human sexuality, consisting of the gynecologist William Howell Masters, 1915–2001, b. Cleveland, and the psychologist Virginia Eshelman ...

Joseph and Asenath

(Encyclopedia)Joseph and Asenath, an early Jewish work, highly regarded in Eastern and Western Christian traditions, most likely emanating from Alexandrian Egypt between 200 b.c. and a.d. 200, probably composed in ...