| Acronym | Meaning |
| OP | Oceanic Plagiogranites |
| PHE | Potentially Harmful Element |
| HPTTD | High-performance Thermophilic Two-phase Digestion |
| GNOME | GNU Object Modeling Environment |
| RIA | Relative Ion Abundance |
| ICGCC | Integrated Coal Gasification Combined Cycle Plant |
| ZOLZ | Zero Order Laue Zone |
| AWRE | Atomic Weapons Research Establishment |
| EMBR | Electromagnetic Brakepar |
| CEQB | Collinear Exact Quantum (with Adiabatic) Bending (energy) (method For Reactive Scattering) |