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Ledyard, William

(Encyclopedia)Ledyard, William lĕdˈyərd [key], 1738–81, American Revolutionary officer, b. Groton, Conn. In 1781, as commander of Fort Griswold (near Groton), he refused to surrender, despite threats of massac...

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...

Shrewsbury, city, United States

(Encyclopedia)Shrewsbury shro͞ozˈbərē [key], town (1990 pop. 24,146), Worcester co., central Mass.; inc. 1727. Plastics, furniture, candy, fire alarm systems, and textiles are manufactured. Gen. Artemas Ward wa...

Proteus, in Greek mythology

(Encyclopedia)Proteus prōˈtēəs, –tyo͞os [key], in Greek mythology, prophetic old man of the sea who tended the seals of Poseidon. He could change himself into any shape he pleased, but if he were nevertheles...

decathlon

(Encyclopedia)decathlon dĭkăthˈlŏn [key], in modern Olympic games, a contest for men held over two days and composed of 10 track-and-field events. It consists of the long jump; the high jump; the discus throw; ...

Alberti, Leone Battista

(Encyclopedia)Alberti, Leone Battista, 1404–72, Italian architect, musician, painter, and humanist, active at the papal court, Florence, Rimini, and Mantua. Alberti was the first architect to argue for the correc...

Menshikov, Aleksandr Danilovich, Prince

(Encyclopedia)Menshikov, Aleksandr Danilovich, Prince əlyĭksänˈdər dənyēˈləvĭch mĕnˈshĭkəf [key], 1672?–1729, Russian field marshal and statesman. Of lowly origin, he became an intimate companion of...

marquetry

(Encyclopedia)marquetry märˈkətrē [key], branch of cabinetwork in which a decorative surface of wood or other substance is glued to an object on a single plane. Unlike inlaying, in which the secondary material ...

weight

(Encyclopedia)weight, measure of the force of gravity on a body (see gravitation). Since the weights of different bodies at the same location are proportional to their masses, weight is often used as a measure of m...

Shapley, Lloyd Stowell

(Encyclopedia)Shapley, Lloyd Stowell shăpˈlē [key], 1923–2016, American mathematician and economist, b. Cambridge, Mass., Ph.D Princeton, 1953; son of Harlow Shapley. He worked at the RAND Corp. from 1954 to 1...