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Hindu Kush

(Encyclopedia)Hindu Kush hĭnˈdo͞o ko͝osh [key], a high mountain system, extending c.500 mi (800 km) W from the Pamir Knot, N Pakistan, into NE Afghanistan; rising to 25,236 ft (7,692 m) in Tirich Mir, on the bo...

Hallaj, Hussein ibn Mansur al-

(Encyclopedia)Hallaj, Hussein ibn Mansur al- ho͞osānˈ ĭbn mänso͝orˈ [key], 857–922, Arabic-speaking Persian Muslim mystic and poet popularly known among Muslims as “the martyr of mystical love.” Born a...

Ermoupolis

(Encyclopedia)Ermoupolis, Hermoupolis sēˈrôs [key], city, capital of Cyclades prefecture, SE Greece, on the east coast ...

fluorite

(Encyclopedia)fluorite flo͞oˈərspär [key], mineral appearing in various colors, e.g., green, yellow-brown, rose, and red. Chemically, it is calcium fluoride, CaF2. Its crystals, commonly cubic, are transparent ...

Anzengruber, Ludwig

(Encyclopedia)Anzengruber, Ludwig lo͝otˈvĭkh änˈtsəngro͞oˌbər [key], 1839–89, Austrian writer. An actor and a clerk in the imperial police, Anzengruber had little success as a writer until the production...

Houghton, Michael

(Encyclopedia)Houghton, Michael, 1949–, Canadian biochemist, Ph.D. King's College, London, 1977. He joined G.D. Searle & Co. in 1977, then became (1982) a researcher at the Chiron Corp. In 2007 Houghton was a...

Dedekind, Julius Wilhelm Richard

(Encyclopedia)Dedekind, Julius Wilhelm Richard yo͞olˈyo͝os vĭlˈhĕlm rĭkhˈärt dāˈdəkĭnt [key], 1831–1916, German mathematician. Dedekind studied at Göttingen under the German mathematician Carl Gauss...

commutative law

(Encyclopedia)commutative law, in mathematics, law holding that for a given binary operation (combining two quantities) the order of the quantities is arbitrary; e.g., in addition, the numbers 2 and 5 can be combin...

Abdullah, Sheikh Muhammad

(Encyclopedia)Abdullah, Sheikh Muhammad shākh mo͞ohämˈmäd äbdo͝ol-läˈ [key], 1905–82, nationalist leader in Kashmir, known as the Lion of Kashmir. He became active in polit...

Cúcuta

(Encyclopedia)Cúcuta ko͞oˈko͞otä [key], city, capital of Norte de Santander dept., NE Colombia, near the ...

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