What does BRASS stand for?

What does BRASS mean?

BRASS	Business Reference And Services Section Business » General
BRASS	Budget Reporting and Analysis Support System Governmental » US Government
BRASS	Border Release Advanced Screening and Selectivity Governmental » US Government
BRASS	Bullet Resistant Armor Security System Community » Law
BRASS	Bernardino Riverside Area Sunday School Community » Religion
BRASS	Bankruptcy Remote Access Server System Business » Accounting
BRASS	Breath, Relax, Aim, Sight, And Squeeze Governmental » Military
BRASS	Breathe, Relax, Aim, Sight, and Squeeze Governmental » Police

brass(n.): any of various metal alloys consisting mainly of copper and zinc.