br

Noun (2)

1. a Marxist-Leninist terrorist organization 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 1989Synonyms: Red BrigadesBrigate RosseInstance of terrorist organization, terrorist group
2. a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea waterSynonyms: bromineatomic number 35Type of chemical element, halogenSubstance of seawater, saltwater