| Acronym | Meaning |
| ACD | Atmospheric Chemistry Division |
| SAF | Symmetry Adapted Function (in CI Calcns.) |
| DPT | Diffuse Phase Transition |
| ASTSWMO | Association Of State And Territorial Solid Waste Management Officials |
| HSK | Hylleraas Scherr Knight (variational Perturbation Procedure) |
| CST | Charcoal Sorbent Tubes |
| LRAT | Long-range Atmospheric Transport |
| NIPR | National Institute Of Polar Research |
| HTP | Helical Twisting Power |
| CRP | CAMP Receptor Protein |