| Acronym | Meaning |
| PBG | Photonic Band Gap |
| HNGF | Human Nerve Growth Factor |
| EICP | Enclosed Inductively Coupled Plasma |
| IUGG | International Union Of Geodesy And Geophysics |
| IGGE | Institute Of Geophysical And Geochemical Exploration |
| NGPSA | Natural Gas Pipeline Safety Act |
| RTPCR | Reverse Transcriptase Polymerase Chain Reaction |
| FADD | Fas-associated Death Domain Protein |
| TEC | Transport Emergency Card |
| MOBK | Modified Oppenheimer-Brinkman-Kramers (approxn. In Calcns. On Atomic And Molecular Collisions With Ions) |