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wheel and axle
(Encyclopedia)CE5 Wheel and axle wheel and axle, simple machine consisting of a wheel mounted rigidly upon an axle or drum of smaller diameter, the wheel and the axle having the same axis. It is fundamentally a...block and tackle
(Encyclopedia)block and tackle: see pulley.Blues and Greens
(Encyclopedia)Blues and Greens, political factions in the Byzantine Empire in the 6th cent. They took their names from two of the four colors worn by the circus charioteers. Their clashes were intensified by religi...Urim and Thummim
(Encyclopedia)Urim and Thummim yo͞oˈrĭm, thŭmˈĭm [key], in the Bible, name of sacred instruments used for casting lots. The meaning of the two names is uncertain, as is the nature of the lots. They were in so...Weber and Fields
(Encyclopedia)Weber and Fields wĕbˈər [key], American comedy team. The partners were Joe Weber (Joseph Maurice Weber), 1867–1942, and Lew Fields (Lewis Maurice Schanfield), 1867–1941, both born in New York C...weights and measures
(Encyclopedia)CE5 weights and measures, units and standards for expressing the amount of some quantity, such as length, capacity, or weight; the science of measurement standards and methods is known as metrology...Turnus
(Encyclopedia)Turnus tûrˈnəs [key], in Roman legend, king of the Rutulians. In the Aeneid he is a spirited warrior. When his betrothed, Lavinia, daughter of King Latinus, was given to the Trojan Aeneas by her fa...Seydlitz, Friedrich Wilhelm, Freiherr von
(Encyclopedia)Seydlitz, Friedrich Wilhelm, Freiherr von frēˈdrĭkh vĭlˈhĕlm frīˈhĕr fən zīdˈlĭts [key], 1721–73, Prussian general under Frederick II. He helped restore the effectiveness of the Prussia...Alcott, Bronson
(Encyclopedia)Alcott, Bronson ôlˈkət, ăl–, –kŏt [key], 1799–1888, American educational and social reformer, b. near Wolcott, Conn., as Amos Bronson Alcox. His meager formal education was supplemented by ...Robertson, Pat
(Encyclopedia)Robertson, Pat (Marion Gordon Robertson), 1930–2023, American evangelist and politician, b. Lexington, Va. The son of U.S. Senator A. Willis Robertson...Browse by Subject
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