| Acronym | Meaning |
| SCRI | Steel Can Recycling Institute |
| HBJ | Hougen-Bunker-Johns (Hamiltonian For Mol. Calcns.) |
| EEGL | Emergency Exposure Guidance Levels |
| PBM | Proton Beam Micromachining |
| MAP | Mitogen Activated Protein |
| IPC | Integrated Pollution Control |
| ACD | Annealed Cold Drawn |
| POG | Post-orogenic Granitoids |
| MC CI | Multiconfigurational Configuration Interaction |
| VRDDO | Variable Retention Of Diatomic Differential Overlap |