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Tennessee-Tombigbee Waterway

(Encyclopedia)Tennessee-Tombigbee Waterway, system of navigation channels, 234 mi (377 km) long, Ala. and Miss., connecting the Tennessee River with the Tombigbee River and, via the Mobile River, with the Gulf of M...

Jodhpur

(Encyclopedia)Jodhpur märˈwär [key], former principality, Rajasthan state, NW India. Except for the eastern section, it is largely an arid wasteland. The principality was founded in the 13th cent. by the Rathor ...

Swat

(Encyclopedia)Swat swät [key], district of the Malakand division, Khyber Pakhtunkhwa (formerly North-West Frontier Province), Pakistan. Saidu Sharif is the capital. The largely inaccessible region is reached by ai...

trade winds

(Encyclopedia)trade winds, movement of air toward the equator, from the NE in the Northern Hemisphere and from the SE in the Southern Hemisphere. The trade winds originate on the equatorial sides of the horse latit...

producer gas

(Encyclopedia)producer gas, fuel gas consisting chiefly of carbon monoxide and nitrogen. It is prepared in a furnace or generator in which air is forced upward through a burning fuel of coal or coke. Although the f...

heating

(Encyclopedia)CE5 Typical warm-air heating system heating, means of making a building comfortably warm relative to a colder outside temperature. Old, primitive methods of heating a building or a room within it ...

Gaza Strip

(Encyclopedia)Gaza Strip gäzˈə [key], rectangular coastal area, c.140 sq mi (370 sq km), SW Asia, on the ...

steel

(Encyclopedia)steel, alloy of iron, carbon, and small proportions of other elements. Iron contains impurities in the form of silicon, phosphorus, sulfur, and manganese; steelmaking involves the removal of these imp...

Hugli

(Encyclopedia)Hugli or Hooghly both: ho͞oˈglē [key], river, an arm of the Ganges, c.160 mi (260 km) long, formed by the confluence of the Bhagirathi, Jalangi, and Matabhanga rivers, West Bengal state, E India, a...

Azcapotzalco

(Encyclopedia)Azcapotzalco äskäpōtsälˈkō [key], city, S Mexico, in the Federal District. An important rail center, with railroad yards, it is the terminus of mail and cargo traffi...