br

railroad authority in Britain

BR or Br may be:BR Beautiful Revolution, a Korean cosmetic companyBR, symbol used by Petrobras Distribuidora, the fuel retail division of PetrobrasBR Korea, ice cream company Baskin-Robbins in South KoreaBR postal area, a group of eight postal districts in southeast LondonBromine (Br), atomic number 35An abbreviation for Brass instruments in an orchestral score
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.br is the Internet country code top-level domain (ccTLD) for Brazil. It was administered by the Brazilian Internet Steering Committee (Comitê Gestor da Internet no Brasil) until 2005 and now it's administered by Brazilian Network Information Center (Núcleo de Informação e Coordenação do Ponto br). A local contact is required for any registration. Registrations of domain names with Portuguese characters are also accepted. Except possible for universities, the second level domain is fixed and defines the category. For example, site.art.br is in the art (music, folklore, etc.) category, and othersite.org.br is in the Non-governmental organization category. Institutions of third level education were allowed to use the second level domain and .edu.br, although some use .com.br. There are also some other few exceptions that were allowed to use the second level domain until the end of 2000. As of February 2007, most domain registrations ignore categories and register in the .com.br domain, which has over 90% of all registered domains.
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A bromide ion is a bromine atom with charge of −1.Compounds with bromine in formal oxidation state −1 are called bromides. This can include ionic compounds such as caesium bromide or covalent compounds such as sulfur dibromide. Bromide compounds, especially potassium bromide, were frequently used as sedatives in the 19th and early 20th century. This gave the word "bromide" its colloquial connotation of a boring cliché, a bit of conventional wisdom overused as a sedative.
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Noun
1. a Marxist-Leninist terrorist organizaiton that arose out of a student protest movement in the late 1960s; wants to separate Italy from NATO and advocates violence in the service of class warfare and revolution; mostly inactive since 1989
(synonym) Red Brigades, Brigate Rosse
(hypernym) terrorist organization, terrorist group, foreign terrorist organization, FTO
(classification) Italy, Italian Republic, Italia

Noun
1. a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water
(synonym) bromine, atomic number 35
(hypernym) chemical element, element
(substance-holonym) seawater, saltwater, brine

bromine

Red Brigades

Red Brigades, ultra-leftist group of terrorists in Italy