| Acronym | Meaning |
| PIRG | Public Interest Research Group |
| IMO | International Maritime Organization |
| PAC | Perturbed Angular Correlation |
| EHEC | Enterohemorrhagic Escherichia Coli |
| VHL | Von-Hippel Lindau |
| EIRFT | Extended Inversion-recovery Fourier Transform |
| ARM | Advanced Reservoir Management (petroleum) |
| HLNCC | High Level Neutron Coincidence Counter |
| ST4CCD | Coupled Cluster (with) Double (substitutions And) Single (and) Triple (substitutions Incorporated Via) Fourth-order (perturbat |
| VASS | Variable Angle Sampling Spinning |