| Acronym | Meaning |
| IPIB | Intense Pulsed Ion Beam |
| MWCO | Molecular Weight Cut-off (in Membrane |
| DNS | Direct Numerical Simulation |
| CB1 | Corrected First Born (perturbation Theory In Atom-ion Collisions) |
| MC-MBPT | Multiconfiguration Many-body Perturbation Theory |
| DSDV | Dirac-Slater Discrete Variational |
| MC-ICPMS | Multiple-collector Inductively Coupled Plasma-mass Spectrometry |
| NWS | National Weather Service |
| LAD | Leukocyte Adhesion Deficiency |
| NTN | National Trends Network |