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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 (...

Kawartha Lakes

(Encyclopedia)Kawartha Lakes kəwôrˈthə [key], group of 14 lakes, in a region c.50 mi (80 km) long and c.25 mi (40 km) wide, S Ont., Canada, near the towns of Lindsay and Peterborough. Balsam is the largest lake...

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...

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...

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...

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...

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...