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Syzran

(Encyclopedia)Syzran sĭˈzränyə [key], city (1989 pop. 174,000), S central European Russia, on the Volga River near its junction with the Syzran. The city is a major river port and rail center. Manufactures incl...

Tenniel, Sir John

(Encyclopedia)Tenniel, Sir John tĕnˈyəl [key], 1820–1914, English caricaturist and illustrator. He became well known for his original and good-humored political cartoons in Punch, with which he was associated ...

Savery, Thomas

(Encyclopedia)Savery, Thomas, c.1650–1715, English engineer. He became a military engineer, rising to the rank of captain by 1702. He spent his free time performing experiments in mechanics, inventing such device...

Savona

(Encyclopedia)Savona sävôˈnä [key], city (1991 pop. 67,177), capital of Savona prov., in Liguria, NW Italy, on the Riviera. It is a major seaport and an industrial center. Manufactures include metals, machinery...

Setúbal

(Encyclopedia)Setúbal səto͞oˈbəl [key], city (1991 pop. 83,548), capital of Setúbal district, S central Portugal, on the Bay of Setúbal at the mouth of the Sado River, in Estremadura. One of Portugal's most ...

Quilmes

(Encyclopedia)Quilmes kēlˈmēs [key], city (1991 pop. 509,445), Buenos Aires prov., E Argentina, on the Río de la Plata estuary. It is a district administrative center and a major industrial city, with one of th...

recycling

(Encyclopedia)recycling, the process of recovering and reusing waste products—from household use, manufacturing, agriculture, and business—and thereby reducing their burden on the environment. During World War ...

mirror

(Encyclopedia)mirror, in optics, a reflecting surface that forms an image of an object when light rays coming from that object fall upon it (see reflection). Usually mirrors are made of plate glass, one side of whi...

cold frame

(Encyclopedia)cold frame, in horticulture, sun-heated board frame covered with a removable top of glass or other transparent material and sunk into the ground. The top may be solid or slatted or screened for shade....

enamelware

(Encyclopedia)enamelware, utensils having a metal foundation and a coating of special glass, called porcelain enamel, applied by fusion. The porcelain enamel, or vitreous enamel, is applied to make the utensils cor...