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Balaklava

(Encyclopedia)Balaklava bələkläˈvə [key], section of the city of Sevastopol, on the Crimean peninsula. In ancient times it was an important Greek commercial city. In the Middle Ages it belonged to the Genoese ...

Calumet City

(Encyclopedia)Calumet City, city (2020 pop. 36,033), Cook co., NE Ill., a suburb in the greater Chicago metropolitan area, near Ind.; settled 1868, inc. 1911. Once he...

Big Rapids

(Encyclopedia)Big Rapids, city (2020 pop. 7,727), seat of Mecosta co., W central Mich., at the falls of the Muskegon River; inc. 1869. Agriculture and light manufactu...

pineal gland

(Encyclopedia)pineal gland pĭnˈeəl [key], small organ (about the size of a pea) situated in the brain. Long considered vestigial in humans, the structure, which is also called the pineal body or the epiphysis, i...

Citadel, The–The Military College of South Carolina

(Encyclopedia)Citadel, The–The Military College of South Carolina sĭtˈədəl, –dĕlˌ [key], at Charleston; state supported; chartered (1842) as The Citadel, opened 1843. From 1882 to 1910 it was named the So...

chlorofluorocarbons

(Encyclopedia)chlorofluorocarbons klōrˌəflo͝orˈəkärˌbənz, klôrˌ– [key] (CFCs), organic compounds that contain carbon, chlorine, and fluorine atoms. CFCs are highly effective refrigerants that were deve...

hafnium

(Encyclopedia)hafnium hăfˈnēəm [key], metallic chemical element; symbol Hf; at. no. 72; at. wt. 178.49; m.p. about 2,227℃; b.p. 4,602℃; sp. gr. 13.31 at 20℃; valence +4. Hafnium is a lustrous, ductile, si...

Glenview

(Encyclopedia)Glenview, village (2020 pop. 48,705), Cook co., NE Ill., a growing suburb of Chicago; settled 1833, inc. 1899. There is varied light industry. Peacock P...

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