| Acronym | Meaning |
| INDO/S | Intermediate Neglect Of Differential Overlap Screened Approxn. |
| IDGE | Isothermal Dendritic Growth Experiment |
| VAZC | Vibrationally Adiabatic Zero Curvature (quantum Calcn. Approxn.) |
| CCRIS | Chemical Carcinogenesis Research Information System |
| AQMP | Air Quality Management Plan |
| HAO | Hydrogenic Atomic Orbital |
| NEJAC | National Environmental Justice Advisory Council |
| CCEA | Conventional Combustion Environmental Assessment |
| PFG | Pulsed Field Gradient |
| AQRV | Air Quality Related Values |