| Acronym | Meaning |
| TARC | Tiered Area Response Capability |
| DFZ | Dislocation Free Zone |
| FLAA | Flame Atomic Absorption |
| CADRE | Computer Aided Data And Retrieval And Evaluation Software |
| CNDO/FK | Complete Neglect Of Differential Overlap/ Fischer-Kollmar |
| EGCI | Exponentially Generated Configuration Interaction |
| LOPT | Lowest-order Perturbation Theory |
| CMSM | Carbon Molecular Sieve Membrane |
| RCNDO | Rydberg CNDO |
| AMIP | Atmospheric Model Intercomparison Project |