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Trabert, Tony

(Encyclopedia) Trabert, Tony (Marian Anthony Trabert), 1930-2021, American tennis champion, b. Cincinnati, Oh. Trabert showed talent at tennis from a young age, winn...

Bly, Robert Elwood

(Encyclopedia)Bly, Robert Elwood, 1926–2021, American writer, translator, editor, and publisher, b. Lac qui Parle County, Mn., Harvard (B.A., 1950), Univ. of Iowa (...

Yorktown

(Encyclopedia)Yorktown, historic town (1990 pop. 270), seat of York co., SE Va., on the York River 10 mi (16 km) from its mouth on Chesapeake Bay; settled 1631, laid out 1691. It is included in the Colonial Nationa...

Rollins, Sonny

(Encyclopedia)Rollins, Sonny (Theodore Walter Rollins), 1930–, African-American tenor saxophonist and composer, b. New York City. A master of jazz improvisation, Ro...

Royal Opera

(Encyclopedia)Royal Opera, one of the principal British opera companies, based at the Royal Opera House (which it shares with the Royal Ballet) in Covent Garden, London. Formed in 1946 as the Covent Garden Opera Co...

corundum

(Encyclopedia)corundum kərŭnˈdəm [key], mineral, aluminum oxide, Al2O3. The clear varieties are used as gems and the opaque as abrasive materials. Corundum occurs in crystals of the hexagonal system and in mass...

hydra, in zoology

(Encyclopedia)hydra hīˈdrə [key], common name for freshwater organisms in the phylum Cnidaria, which includes jellyfish, sea anemones, and corals. Hydras are widely distributed in lakes, ponds, and sluggish stre...

graphite

(Encyclopedia)graphite grăfˈīt [key], an allotropic form of carbon, known also as plumbago and black lead. It is dark gray or black, crystalline (often in the form of slippery scales), greasy, and soft, with a m...

guinea fowl

(Encyclopedia)guinea fowl gĭnˈē [key], common name for any of the seven species of gallinaceous birds of the family Numididae, native to Africa and Madagascar. The helmeted guinea fowl, Numida meleagris, from wh...

goose

(Encyclopedia)goose, common name for large wild and domesticated swimming birds related to the duck and the swan. Strictly speaking, the term goose is applied to the female and gander to the male. In North America ...