| Rank | Abbreviation | Meaning |
|---|
| ***** | PBSS | Pittsburgh Brain Stem Score
| |
| *** | PBSS | Performance Based System Specification
| |
| *** | PBSS | Portland Bill Seaside Squad
| |
| ** | PBSS | Phosphate Buffered Saline Solution
| |
| * | PBSS | Polyethylene Bag Sampling System
| |
| * | PBSS | permian basin speleological society
| |
| * | PBSS | Policy, Budget and Standards Support
| |
| * | PBSS | Palm Beach State School
| |
| * | PBSS | Pensions, Benefits and Social Security
| |
| * | PBSS | Pro Bike & Sled Series
| |
| * | PBSS | Public Broadcasting Service System
| |
| * | PBSS | Pitney Bowes Software Systems
| |
| * | PBSS | phospate-buffered saline solution
| |
| * | PBSS | Performance Business Sales System
| |
| * | PBSS | Planets Beyond the Solar System
| |
| * | PBSS | PunkBuster Screenshot
| |
| * | PBSS | Permit Bond or Similar Security
| |
| * | PBSS | Porous Bed Biomass Support System
| |
| * | PBSS | Pet Bereavement Support Service
| |
| * | PBSS | Push Button Sling Swivel
| |
| * | PBSS | Pacific Beach Surf Shop
| |
| * | PBSS | Physician Based Sentinel Surveillance
| |
| * | PBSS | Primary Behaviour Support Service
| |
| * | PBSS | phycobilisomes
| |
| * | PBSS | Privredna Banka Srpsko Sarajevo
| |