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tugboat

(Encyclopedia)tugboat, small, strongly built vessel, used to guide large oceangoing ships into and out of port and to tow barges, dredging and salvage equipment, and disabled vessels. Tugboats range in overall leng...

Transylvanian Alps

(Encyclopedia)Transylvanian Alps, Romanian Carpaţii Meridionali, southern branch of the Carpathian Mts., extending c.225 mi (360 km) E across central Romania from the Danube River at the Iron Gate. Moldoveanu (8,3...

Ouachita Mountains

(Encyclopedia)Ouachita Mountains, range of east-west ridges between the Arkansas and Red rivers, extending c.200 mi (320 km) from central Ark. into SE Okla. Magazine Mt. (c.2,800 ft/850 m high) is the tallest peak....

Palés Matos, Luis

(Encyclopedia)Palés Matos, Luis lwēs pälāsˈ mäˈtōs [key], 1898–1959, Puerto Rican poet and essayist. Palés Matos was an outstanding exponent of Afro-Antillean poetry, which by use of African intonations,...

Wenatchee

(Encyclopedia)Wenatchee wĭnăchˈē [key], city (1990 pop. 21,756), seat of Chelan co., central Wash., on the Columbia River in the foothills of the Cascade Range; inc. 1892. It is a resort and a commercial center...

Zeya

(Encyclopedia)Zeya zāˈä, Rus. zyāˈə [key], river, c.800 mi (1,290 km) long, rising in the Stanovoy Range, Russian Far East, and flowing south to join the Amur River at Blagoveshchensk. It carries gold in its ...

cheetah

(Encyclopedia)cheetah chēˈtə [key], carnivore of the cat family, Acinonyx jubatus, native to Africa and SW Asia as far east as India. Formerly numerous all over their range, they are extinct now in Asia except f...

Mariotte, Edme

(Encyclopedia)Mariotte, Edme ĕdˈmə märyôtˈ [key], 1620?–1684, French physicist. His De la nature de l'air (1676) includes a statement of Boyle's law (see gas laws), which he discovered independently and whi...

Namib-Naukluft National Park

(Encyclopedia)Namib-Naukluft National Park, 19,216 sq mi (49,768 sq km), W Namibia, encompassing parts of the Namib Desert and the Naukluft mountain range. It was established in 1979 when the Namib Desert Park (beg...

ammeter

(Encyclopedia)ammeter ămˈmēˌtər [key], instrument used to measure the magnitude of an electric current of several amperes or more. An ammeter is usually combined with a voltmeter and an ohmmeter in a multipurp...