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Smyrna, city, United States

(Encyclopedia)Smyrna, city (1990 pop. 30,981), Cobb co., NW Ga., a residential suburb of Atlanta; inc. 1872. Manufactures include computer equipment, building materials, plastics, ordnance, and chemicals. Originall...

solution

(Encyclopedia)CE5 Solubility curves solution, in chemistry, homogeneous mixture of two or more substances. The dissolving medium is called the solvent, and the dissolved material is called the solute. A solutio...

sodium benzoate

(Encyclopedia)sodium benzoate or benzoate of soda, chemical compound, C6H5CO2Na, colorless or white crystalline, aromatic compound; the sodium salt of benzoic acid. It is soluble in water and is used as a preservat...

ethanol

(Encyclopedia)ethanol ĕthˈənōlˌ [key] or ethyl alcohol, CH3CH2OH, a colorless liquid with characteristic odor and taste; commonly called grain alcohol or simply alcohol. Ethanol is used extensively as a solv...

Camelot

(Encyclopedia)Camelot kămˈəlŏt [key], in Arthurian legend, the seat of King Arthur's court. The origin of the name is unknown. It has been variously located at Cadbury Camp, Somerset; Winchester; Camelford; and...

Browne, Thomas Alexander

(Encyclopedia)Browne, Thomas Alexander, pseud. Rolf Boldrewood rōf bôlˈdərwo͝odˌ, rôlf [key], 1826–1915, Australian author. A squatter, a magistrate, and a commissioner in the gold fields, he wrote many bo...

Welsbach mantle

(Encyclopedia)Welsbach mantle or Welsbach burner [for C. A. von Welsbach], cylindrical framework of gauze impregnated with oxides of thorium and cerium. When heated in a gas flame, it produces a very bright light b...

Merced

(Encyclopedia)Merced mərsĕdˈ [key], city (1990 pop. 56,216), seat of Merced co., central Calif.; inc. 1889. It is a growing city and a center for tourism and farm trade in a cotton, fruit, and dairy region. Pref...

samadhi

(Encyclopedia)samadhi səmäˈdē [key], a state of deep absorption in the object of meditation, and the goal of many kinds of yoga. In Buddhism the term refers to any state of one-pointed concentration. In Hinduis...

oxygen tent

(Encyclopedia)oxygen tent, device used to maintain a patient in an oxygen-rich environment. The oxygen tent is composed of a clear plastic sheet suspended over the bed and tucked beneath the mattress to provide an ...