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phenyl

(Encyclopedia) phenylphenylfĕnˈəl [key], C6H5, organic free radical or alkyl group derived from benzene by removing one hydrogen atom.

Prout, William

(Encyclopedia) Prout, William, 1785–1850, English chemist and physician. Prout's hypothesis, advanced in 1815–16, suggested that atomic weights of elements are multiples of that of hydrogen and that…

port, harbor

(Encyclopedia) port, a natural or artificial harbor and its terminal facilities for the transfer of goods and passengers to or from waterborne means of transport. Port cities are located on oceans,…

Oberlin College

(Encyclopedia) Oberlin College, at Oberlin, Ohio; coeducational; opened 1833 as Oberlin Collegiate Institute, became Oberlin College in 1850. It includes a college of arts and sciences and a well-…

Voysey, Charles Francis Annesley

(Encyclopedia) Voysey, Charles Francis Annesley, 1857–1941, English decorator and architect. He was the first modern English architect to design houses almost free of stylistic reminiscences. He also…

concertina

(Encyclopedia) concertinaconcertinakŏnsûrtēˈnə [key], musical instrument whose tone is produced by free reeds. It was invented by Sir Charles Wheatstone in 1829. It is a chromatic instrument similar…

Coysevox, Antoine

(Encyclopedia) Coysevox, AntoineCoysevox, AntoineäNtwänˈ kwäzĕvōksˈ [key], 1640–1720, French sculptor. He enjoyed the patronage of Louis XIV and produced a great part of the sculpture at Versailles.…

Csepel

(Encyclopedia) CsepelCsepelchĕˈpĕl [key], island, c.100 sq mi (260 sq km), 30 mi (48 km) long, in the Danube, N central Hungary, just S of Budapest. In the northern section are the city and harbor of…

Grenville, William Wyndham Grenville, Baron

(Encyclopedia) Grenville, William Wyndham Grenville, Baron, 1759–1834, British statesman; youngest son of George Grenville. He was foreign secretary in the ministry of his cousin William Pitt from…

Steele, Joel Dorman

(Encyclopedia) Steele, Joel Dorman, 1836–86, American educator and textbook writer, b. Lima, N.Y., grad. Genesee College (now Syracuse Univ.), 1858. While serving as principal of the Elmira (N.Y.)…