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Braille, Louis

(Encyclopedia)Braille, Louis brāl, Fr. lwē brīˈyə [key], 1809?–1852, French inventor of the Braille system of printing and writing for the blind. Having become blind from an accident at the age of 3, he was ...

Glen Ellyn

(Encyclopedia)Glen Ellyn, village (2020 pop. 28,846), Du Page co., NE Ill., a residential suburb of Chicago; inc. 1892. Points of interest include Stacy Tavern, a 19t...

Crosby, Sidney Patrick

(Encyclopedia)Crosby, Sidney Patrick, 1987–, Canadian ice hockey player, b. Cole Harbour, N.S. The first draft pick in 2005, Crosby, scored 120 points in his second season with the Pittsburgh Penguins as a center...

celestial pole

(Encyclopedia)celestial pole, one of the two points at which the earth's axis of rotation intersects the celestial sphere. The celestial pole is important as a reference point in the equatorial coordinate system; t...

Lud

(Encyclopedia)Lud, in the Bible, eponym of an Asian people, probably the Lydians. There is probably textual confusion at some points with the Lubim. ...

rummy

(Encyclopedia)rummy, card game played by two to six players with a standard deck. The cards usually rank from king down through ace. Seven cards are dealt to each player in the three- or four-hand game, one card is...

topology

(Encyclopedia)CE5 Möbius strip: On the ordinary flat loop (A), an ant walking along the middle of the strip will pass only around the outside of the strip. If the strip is cut along the dotted line, twisted onc...

Malvern Hills

(Encyclopedia)Malvern Hills, range of hills, c.9 mi (14.5 km) long, W central England, in Herefordshire and Worcestershire. The highest points are the Worcester Beacon (1,395 ft/425 m) and the Hereford Beacon (1,11...

compass

(Encyclopedia)compass. 1 In mathematics, an instrument for making circles and measuring distances. Frequently called a pair of compasses, it consists of two metal legs with one end of each attached to a pivot to fo...

Hull, Brett Andrew

(Encyclopedia)Hull, Brett Andrew, 1956–, Canadian-American hockey player, son of Bobby Hull. Brett, an outstanding scoring right wing and a dual Canadian-U.S. citizen, played for the Univ. of Minnesota–Duluth (...