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Cauchy, Augustin Louis, Baron

(Encyclopedia)Cauchy, Augustin Louis, Baron ōgüstăNˈ lwē bärôNˈ kōshēˈ [key], 1789–1857, French mathematician. He was professor simultaneously (1816–30) at the École polytechnique, the Sorbonne, and...

Orléans, Louis, duc d'

(Encyclopedia)Orléans, Louis, duc d' dük dôrlāäNˈ [key], 1372–1407, brother of King Charles VI of France, whose chief counselor he was from 1388 to 1392. After 1392, when Charles VI suffered his first atta...

nuisance

(Encyclopedia)nuisance, in law, an act that, without legal justification, interferes with safety, comfort, or the use of property. A private nuisance (e.g., erecting a wall that shuts off a neighbor's light) is one...

hero, in Greek religion

(Encyclopedia)hero, in Greek religion, famous person, who after his death, was worshiped as quasi-divine. The heroes might be actual great men and women, real or imaginary ancestors, or “faded” gods and goddess...

Kawakubo, Rei

(Encyclopedia)Kawakubo, Rei, 1942–, Japanese fashion designer, b. Tokyo. After working for a textile manufacturer, she became (1967) a freelance stylist, founded (1969) the fashion label Comme des Garçons, and o...

Opitz, Martin

(Encyclopedia)Opitz, Martin märˈtĭn ōˈpĭts [key], 1597–1639, leader of the Silesian school of German poetry. His influence as poet, critic, and metrical reformer was widely recognized during his time; he wa...

hearing aid

(Encyclopedia)hearing aid, device used in some forms of deafness to amplify sound before it reaches the auditory organs. Modern hearing aids are electronic. They contain a tiny receiver and a transistor amplifier, ...

Hepburn, Audrey

(Encyclopedia)Hepburn, Audrey, 1929–93, British film actress, b. Brussels as Audrey Kathleen Ruston. The daughter of an English banker and a Dutch baroness, she and her mother lived in the Netherlands during the ...

Deventer, Sir Jacob Louis van

(Encyclopedia)Deventer, Sir Jacob Louis van yäˈkōp lo͞oēˈ fän dĕfˈəntər [key], 1874?–1922, Boer general. In the South African War he commanded guerrilla forces in the Cape Colony. During World War I he...

Duhamel du Monceau, Henri Louis

(Encyclopedia)Duhamel du Monceau, Henri Louis äNrēˈ lwē düämĕlˈ dü môNsōˈ [key], 1700–1782, French agriculturist and tree expert. He did experimental work on plant physiology and ecology and wrote The...