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auxin

(Encyclopedia)auxin ôkˈsĭn [key], plant hormone that regulates the amount, type, and direction of plant growth. Auxins include both naturally occurring substances and related synthetic compounds that have simila...

Nouvel, Jean

(Encyclopedia)Nouvel, Jean zhäN no͞ovĕlˈ [key], 1945–, French architect, grad. École des Beaux-Arts, Paris (1971). He opened his own firm in 1975, and became known for innovative techniques, the use of moder...

Wakefield, town, United States

(Encyclopedia)Wakefield, town (1990 pop. 24,825), Middlesex co., NE Mass., a suburb N of Boston; settled 1639, inc. 1812. Chiefly residential, the town has some light industry, such as the production of plastics an...

Speedway

(Encyclopedia)Speedway, town (1990 pop. 13,092), Marion co., central Ind., just W of Indianapolis; inc. 1926. The Indianapolis Speedway, site of the annual Indianapolis 500 car race, is located there. There is also...

Eastlake

(Encyclopedia)Eastlake, city (2020 pop. 17,918), Lake co., NE Ohio, a suburb of Cleveland, on the Chagrin River and Lake Erie; inc. 1949. It has diversified light man...

microscope

(Encyclopedia)CE5 Compound microscope microscope, optical instrument used to increase the apparent size of an object. The electron microscope, which is not limited by the powers of optical lenses and light,...

Haleakala Observatories

(Encyclopedia)Haleakala Observatories häˌlāäˌkäläˈ [key], astronomical facilities located on the summit of Haleakala volcano, 10,023 ft (3,055 m), in Haleakala National Park, Maui island, Hawaii. Because of...

Burghers

(Encyclopedia)Burghers bûrˈgərz [key], in the 18th cent., a party of the Secession Church of Scotland, resulting from one of the “breaches” in the history of Presbyterianism. To qualify as a burgess in certa...

South Portland

(Encyclopedia)South Portland, port city (1990 pop. 23,163), Cumberland co., SW Maine, on the Fore River and Casco Bay, part of the Portland metropolitan area; separated from Falmouth (now Portland) as part of the t...

Langley Park

(Encyclopedia)Langley Park, uninc. town (1990 pop. 17,474), Prince Georges co., W central Md., a suburb of Washington, D.C. The town has grown with the development of the greater Washington, D.C. metropolitan area ...