| Acronym | Meaning |
| FNAL | Fermi National Accelerator Laboratory |
| APRIL | A Proliferation-inducing Ligand |
| VGAAS | Vapor Generation Atomic Absorption Spectrometry |
| VETESS | Vehicle Transient Emissions Simulation Software |
| SCAIS | Simulation Code For Atm. IR Spectra |
| AMAD | Activity Median Aerodynamic Diameter |
| GOPW | Gaussian Orthogonalized Plane Wave |
| TDVPT | Time-dependent Variation-perturbation Theory |
| ASCE | American Society Of Civil Engineers |
| ARC | AIDS-related Complex |