| Acronym | Meaning |
| GHCN | Global Historical Climatology Network |
| CINDO | Closed Shell Intermediate Neglect Of Overlap Method |
| RAPJ | Rotating Arc Plasma Jet |
| CEAREX | Coordinated Eastern Arctic Experiment |
| COMA | Cyclic Olefin Maleic Anhydride |
| DWCDS | Drinking Water Criteria Documents |
| SAPT | Symmetry-adapted Perturbation Theory |
| CSTR | Continuously Stirred Tank Reactor |
| MPIF | Metal Powder Industries Federation |
| CEPPO | Chemical Emergency Preparedness And Prevention Office |