| Acronym | Meaning |
| HMQC | Heteronuclear Multiple-quantum Coherence |
| AIHC | American Industrial Health Council |
| NAWQA | National Water Quality Assessment (US Geological Survey) |
| ROV | Remotely Operated Vehicle |
| LCGO | Linear Combination Of Gaussian Orbitals |
| APRIL | A Proliferation-inducing Ligand |
| BESB | Biological Environmental Specimen Banking |
| ZIP | Zinc Impurity Photodetector |
| GPM | Generalized Perturbation Method (in Electronic Theory Of Phase Stability Of Alloys) |
| FGRM | Fourier-grid R-matrix Formalism (in Scattering Problems) |