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ragweed

(Encyclopedia)ragweed, any plant of the genus Ambrosia, coarse, weedy herbs belonging to the family Asteraceae (aster family), most of which are native to America. They have inconspicuous greenish flowers and soft ...

Ramazzini, Bernardino

(Encyclopedia)Ramazzini, Bernardino bārnärdēˈnō rämät-tsēˈnē [key], 1633–1717, Italian physician. He was professor at Modena (1682–1700) and at Padua until 1714. He is often called the father of indus...

cottontail rabbit

(Encyclopedia)cottontail rabbit, animal of the order Lagomorpha, which includes the hares and rabbits, except for the domestic, or European, rabbit, which is in a separate species. Members of the genus Sylvilagus, ...

Goethals, George Washington

(Encyclopedia)Goethals, George Washington gōˈthəlz [key], 1858–1928, U.S. army engineer, b. Brooklyn, N.Y., grad. West Point, 1880. After serving on various inland water projects, he was appointed chief engine...

Portobelo

(Encyclopedia)Portobelo, Porto Bello pwārˈtō bāˈyō [key], town, central Panama, on the Caribbean Sea. The site, an excellent harbor, was visited by Columbus. The town was founded in 1597. A thriving colonial...

Pardo, Manuel

(Encyclopedia)Pardo, Manuel mänwĕlˈ pärˈdō [key], 1834–78, president of Peru (1872–76). After assisting José Balta in establishing a constitutional government, Pardo succeeded him as president. To recove...

Fort-de-France

(Encyclopedia)Fort-de-France fôr-də-fräNs [key], city, capital of the French overseas dept. of Martinique, West Indies. It is a ...

hand, foot, and mouth disease

(Encyclopedia)hand, foot, and mouth disease (HFMD), infectious viral disease that most commonly occurs in children under five years of age. Symptoms include fever, poor appetite, and a sore throat, followed by pain...

ketoprofen

(Encyclopedia)ketoprofen kēˌtəprōˈfĭn [key], nonsteroidal anti-inflammatory drug (NSAID) with anti-inflammatory, analgesic, and fever-reducing effects, used to relieve the symptoms of headaches, arthritis, an...

bronchitis

(Encyclopedia)bronchitis brŏnkīˈtĭs [key], inflammation of the mucous membrane of the bronchial tubes. It can be caused by viral or bacterial infections or by allergic reactions to irritants such as tobacco smo...