| Acronym | Meaning |
| HFCLM | Hollow Fiber Contained Liquid Membrane |
| CTM | Chemical Transport Model |
| RVCM | Residual Vinyl Chloride Monomer |
| CCAP | Center For Clean Air Policy |
| ECD | Environmental Cleanup Division |
| RAM | Reference-system Average Mayer-function (in Perturbation Theory) |
| CSIR | Chemistry Software And Information Resources |
| ENDL | Evaluated Nuclear Data Library |
| CAB | Core And Bond (molecular Partitioning Method) |
| AOA | Angle Of Attack [propulsion] |