| Acronym | Meaning |
| LDT | Light Duty Truck |
| DWBA | Distorted-wave Born Approxn. |
| BOFS | Biogeochemical Ocean Flux Study (UK) |
| ACPQ | Approx. Coupled-pair (theory Cor. For Connected) Quadruply (excited Clusters) |
| QBM | Quantal Brownian Motion (model) |
| CAP | Capacity Assurance Plan |
| ICACGP | International Commission On Atmospheric Chemistry And Global Pollution |
| ASQC | American Society For Quality Control |
| MMI | Mucous Membrane Effects |
| BCC | Brueckner Coupled Cluster |