86 BRS definitions

Big Red Switch 
Broadband Radio Service 
Bibliographic Retrieval Service 
Biennial Reporting System 
Bibliographic Retrieval System 
Border Routers 
BREAK REQUEST SIGNAL 
Building Research Station 
Base Radio Stack 
Basic Rate Service 
behavior rating scale 
Block Recorder System 
boron recycle system 
bottom right side 
Brown recluse spider 
building-related symptoms 
Buried Ridge Stripe 
Business Recovery Services 
Bachelor of Religious Studies 
Backup and Recovery System 
Backup Recovery Services 
Backup Restraint System 
bacteriorhodopsins 
Balbiani rings 
Ballistic Recovery Systems 
Banard's Runaway Star 
baroreceptor reflex sensitivity 
baroreceptor sensitivity 
baroreceptor-cardiac reflex sensitivit… 
Baroreflex sensitivity