Found 4 full forms for PECSS
| Term | Full Form | Category |
|---|---|---|
| PECSS | Plasma Enhanced Close Space Sublimation 
| Others |
| PECSS | Plasma Enhanced Close Spacing Sublimation
| Others |
| PECSS | Poisoned Emergency Cooling System Sample
| Others |
| PECSS | Public Examinations Communication Support System
| Others |