| Acronym | Meaning |
| AIHC | American Industrial Health Council |
| PAC | Perturbed Angular Correlation |
| GOOS | Global Ocean Observing System (IOC) |
| OBS-MCSC | Optimized Basis Set-multiconfiguration Spin Coupled |
| PAZ | Partial Annealing Zone (fission-track) |
| SC-OFMSW | Separately-collected Organic Fraction Of Municipal Solid Waste |
| EMAIL | Electronic Mail |
| CGE | Capillary Gel Electrophoresis |
| SALSA | Scoring Algorithm For Spectral Analysis |
| CAA | Computer Aided Analysis |