BR

Noun	1.	Br - a nonmetallic largely pentavalent heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water Synonyms: atomic number 35, bromine
	2.	BR - 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 Synonyms: Brigate Rosse, Red Brigades

(networking)

br - The country code for Brazil.

Boundary Representation (CAD, CAM)atomic number 35, brine, bromine, chemical element, element, halogen, saltwater, seawater