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Bauhin, Gaspard

(Encyclopedia)Bauhin, Gaspard gäspärˈ bōăNˈ [key], 1560–1624, Swiss botanist and doctor of medicine, of French descent. His early classification of plants by genus and species in his chief work, the Pinax t...

acquired characteristics

(Encyclopedia)acquired characteristics, modifications produced in an individual plant or animal as a result of mutilation, disease, use and disuse, or any distinctly environmental influence. Some examples are docki...

David d'Angers

(Encyclopedia)David d'Angers or Pierre-Jean David dävēdˈ däNzhāˈ; pyĕr-zhäN [key], 1788–1856, French sculptor. His works are numerous and present national figures, often nude, in statues, busts, reliefs, ...

eau de Cologne

(Encyclopedia)eau de Cologne ō də kəlōnˈ [key], dilute perfume [commonly called cologne in English] introduced c.1709 in Cologne, Germany, by Jean Marie Farina. It was probably a modification of a popular form...

Geffrard, Nicholas Fabre

(Encyclopedia)Geffrard, Nicholas Fabre nēkôläˈ fäˈbrə zhĕfrärˈ [key], 1806–79, president of Haiti (1859–67). He took part (1843) in the revolt against Jean Pierre Boyer and led the insurrection that o...

Fourier, Jean Baptiste Joseph, Baron

(Encyclopedia)Fourier, Jean Baptiste Joseph, Baron, 1768–1830, French mathematician and physicist. He was noted for his researches on heat and on numerical equations. He originated Fourier's theorem on vibratory ...

Hämeenlinna

(Encyclopedia)Hämeenlinna hăˈmānlĭnˌnä [key], Swed. Tavastehus, city, capital of Southern Finland pr...

Bettel, Xavier

(Encyclopedia)Bettel, Xavier, 1973–, Luxembourg political leader. A lawyer, he entered politics in 1999 as a member of both Luxembourg City's communal council and the Chamber of Deputies. In 2011 he was elected m...

George I, king of Great Britain and Ireland

(Encyclopedia)George I (George Louis), 1660–1727, king of Great Britain and Ireland (1714–27); son of Sophia, electress of Hanover, and great-grandson of James I. He became (1698) elector of Hanover, fought in ...
 

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