| Acronym | Meaning |
| IPAN | Imaging Passive-active Neutron |
| ASTRAP | Advanced Statistical Trajectory Regional Air Pollution Model |
| DRFM | Digital Radio-frequency Memory |
| UHF | Unrestricted Hartree-Fock |
| SAW | Submerged Arc Welding |
| CPR | Cytochrome P 450 Reductase |
| MGD | Million Gallons Per Day |
| DMFT | Dynamical Mean-field Theory |
| NSE | Neuron-specific Enolase |
| CE/ESIMS | Capillary Electrophoresis/electrospray Ionization Mass Spectrometry |