| Acronym | Meaning |
| PPO | Poly (phenylene Oxide) |
| MOU | Memorandum Of Understanding |
| HVIO | High Volume Industrial Organic |
| HCL | Hollow Cathode Lamp |
| TDM | Truncated Diagonalization Method |
| HAFID | Hydrogen Atmosphere Flame Ionization Detector |
| PNET | Primitive Neuroectodermal Tumor |
| CHAART | Center For Health Applications Of Aerospace-Related Technologies |
| FCCC | Framework Convention On Climate Change |
| VPD | Vapor Phase Decomposition |