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tourmaline

(Encyclopedia)tourmaline to͝orˈməlĭn, –lēn [key], complex borosilicate mineral with varying amounts of aluminum, iron, magnesium, sodium, lithium, potassium, and sometimes other elements, used as a gem. It o...

tourniquet

(Encyclopedia)tourniquet to͝orˈnĭkĕt, –kā, tûrˈ– [key], compression device used to cut off the flow of blood to a part of the body, most often an arm or leg. It may be a special surgical instrument, a ru...

Rensselaer Polytechnic Institute

(Encyclopedia)Rensselaer Polytechnic Institute, at Troy, N.Y.; coeducational; founded and opened 1824 as Rensselaer School; chartered 1826. It was called Rensselaer Institute from 1837 to 1861. The first private te...

Reuter, Fritz

(Encyclopedia)Reuter, Fritz (Heinrich Ludwig Christian Friedrich Reuter) , hīnˈrĭkh lo͞otˈvĭkh krĭsˈtyän frēˈdrĭkh [key], 1810–74, German writer. His tales of Mecklenburg life are among the best of Ge...

Bamian

(Encyclopedia)Bamian or Bamiyan both: bəmyänˈ [key], town, capital of Bamian prov., N central Afghanistan, on the Kunduz ...

banana

(Encyclopedia)banana, name for several species of the genus Musa and for the fruits these produce. The banana plant—one of the largest herbaceous plants—is native to tropical Asia but now cultivated throughout ...

rhizome

(Encyclopedia)rhizome rīˈzōm [key] or rootstock, fleshy, creeping underground stem by means of which certain plants propagate themselves. Buds that form at the joints produce new shoots. Thus if a rhizome is cut...

Rhode Island, state, United States

(Encyclopedia)CE5 Rhode Island, smallest state in the United States, located in New England; bounded by Massachusetts (N and E), the Atlantic Ocean (S), and Connecticut (W). Until well into the 20th cent. ...

Richter, Gerhard

(Encyclopedia)Richter, Gerhard gārˈhärt rĭkhˈtər [key], 1932–, German painter, b. Dresden, studied Academy of Fine Arts, Dresden (1951–56) and Düsseldorf (1961–63). Widely considered one of the foremos...

ringbone

(Encyclopedia)ringbone, bony outgrowth on the front and sides of the pastern bones of a horse's foot, resulting from inflammation or faulty conformation of the bones. The outgrowths increase with sprains and other ...