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Woburn, city, United States

(Encyclopedia)Woburn wo͞oˈbərn [key], city (1990 pop. 35,943), Middlesex co., NE Mass.; settled 1640, inc. as a city 1888. Formerly a major center for tanneries, the city has electrical, pharmaceutical, chemical...

Qostanay

(Encyclopedia)Qostanay, Kostanay, or Kustanay all: ko͝osˌtənīˈ [key], city (1993 est. pop. 228,000), N Kazakhstan, on the Tobol River. It is an agricultural center and producer of chemical fibers. Rich iron d...

Bergerac

(Encyclopedia)Bergerac bĕrzhəräkˈ [key], town, Dordogne dept., SW France, in Périgord, on the Dordogne...

zinc sulfate

(Encyclopedia)zinc sulfate, chemical compound ZnSO4, a very water soluble, transparent, colorless, crystalline compound. It is commonly used as the heptahydrate, ZnSO4·7H2O, and is commonly called white vitriol; i...

Baroda

(Encyclopedia)Baroda bərōˈdə [key], former native state, now incorporated in Gujarat state, W central I...

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 ...

Shymkent

(Encyclopedia)Shymkent chĭmkyĕntˈ [key], city (1993 est. pop. 404,000), S Kazakhstan, on the Turkistan-Siberia RR. It has large zinc and lead smelters and machine, chemical, and food-processing industries. Found...

Rjukan

(Encyclopedia)Rjukan rēo͞oˈkän [key], town, Telemark co., S Norway, on the Rjukanfoss, one of several high waterfalls of the Måne River. Its large power stations supply electricity to saltpeter and chemical fe...

einsteinium

(Encyclopedia)einsteinium īnˈstīˌnēəm, īnstīˈ– [key] [for Albert Einstein], artificially produced radioactive chemical element; symbol Es; at. no. 99; mass no. of most stable isotope 252; m.p. about 860�...

dysprosium

(Encyclopedia)dysprosium dĭsprōˈzēəm [key] [Gr.,=hard to get at], metallic chemical element; symbol Dy; at. no. 66; at. wt. 162.500; m.p. 1,412℃; b.p. 2,562℃; sp. gr. 8.54 at 25℃; valence+3. Dysprosium i...