The meaning of the Acronym PBS is...

PBS is

• Point Based Safelists
• Protective Breathing System

More Meanings For PBS:

• Portable Batch System
• Pretty Boring Station
• Portable Batch Scheduler
• Portable Batch System
• Post to Bionet Software
• Phosphate Buffered Saline
• Photon BackScattering
• Polarizing Beam Splitter
• Public Broadcasting Station
• Poly Butt Syndrome
• Pretty Boring Shit
• Pimp Baller Station
• Pretty Benign Suckers
• Pure Bull Shit
• Pisschrist Bull Shit

PBS is also in:

• Adults
• Chat
• Chemistry
• Electronics
• General
• Physics
• Software
• Universities