Miscellaneous
- FC Red Bull Salzburg, an Austrian football club
- Ramat Beit Shemesh
- Regionalverkehr Bern Solothurn - Railway Operator in Switzerland
- Revised British Standard, a bullhead rail profile
- Ribosomal Binding Site
- Richard Brinsley Sheridan
- Robbed-bit signaling
- Rutherford backscattering spectrometry (analytical technique)
Read more about this topic: RBS