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Abu Hanifa

(Encyclopedia)Abu Hanifa äbo͞oˈ hänēˈfä [key], 699–767, Muslim jurist. He founded the Hanafite system of Islamic jurisprudence, which gives the judge considerable discretion when the Qur'an and the Sunna (...

vertical circle

(Encyclopedia)vertical circle, in astronomy, the great circle on the celestial sphere that passes from the observer's zenith through a given celestial body. In the altazimuth coordinate system the altitude of a bod...

Trans-Alai

(Encyclopedia)Trans-Alai trăns-älīˈ, trănz– [key], mountain range, central Asia, a part of the Pamir-Alai mountain system. The Trans-Alai extends 155 mi (249 km) W from China to form the border between Kyrgy...

Beauharnois

(Encyclopedia)Beauharnois bōhärˈnwä [key], city, S Que., Canada, on Lake St. Louis, a broadening of the St. ...

terrace

(Encyclopedia)terrace, a level field built on top of a hillslope into the floor of a deep valley to improve cultivation of crops. Terracing uses the runoff from the hill to increase soil retentiveness and arability...

Zugspitze

(Encyclopedia)Zugspitze tso͞okˈshpĭtˈsə [key], mountain, 9,721 ft (2,963 m) high, in the Bavarian Alps and on the German–Austrian border; highest peak of Germany. A cog-and-pinion railroad and a cable car sy...

Dausset, Jean

(Encyclopedia)Dausset, Jean zhäN dōsĕˈ [key], 1916–2009, French immunologist. A physician specializing in blood diseases, he was the laboratory director of the National Blood Transfusion Center (1946–63) an...

Guido d'Arezzo

(Encyclopedia)Guido d'Arezzo ârətīˈnəs [key], c.990–1050, Italian Benedictine monk, known for his contributions to musical notation and theory. His theoretical work Micrologus (c.1025) is one of the principa...

Jussieu

(Encyclopedia)Jussieu zhüsyöˈ [key], French family of distinguished botanists. Antoine de Jussieu, 1686–1758, was director of the Jardin des Plantes, Paris. He edited Jacques Barrelier's posthumously published...

Masora

(Encyclopedia)Masora or Massorah məsōˈrə [key] [Heb.,=tradition], collection of critical annotations made by Hebrew scholars, called the Masoretes, to establish the text of the Old Testament. A principal proble...