PB
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| PB | Particle Beam | - | Computer Acronyms(common) |
| PB | Polarized Born | - | Computer Acronyms(common) |
| PB | Phonetically Balanced | - | Organizations |
| PB | Playback | - | Organizations |
| PB | Playback | - | Organizations |
| PB | Preburner (P/B Preferred) | - | Organizations |
| PB | Pushbutton | - | Organizations |
| PB | Potty Break | - | ISO Country Codes |
| PB | PolyButylene | - | Astronomy |
| PB | Lead (Latin Plumbum) | - | Astronomy |
| PB | Product Of Polarization And Brightness | - | Business and Finance |