| Acronym | Meaning |
| PSTC | Pressure Sensitive Tape Council |
| FO-CPHF | First-order Coupled Perturbed Hartree-Fock Theory |
| CB1 | Corrected First Born (perturbation Theory In Atom-ion Collisions) |
| ATF | Activating Transcription Factor |
| CAP | Complex Absorbing Potential |
| DPR | California Department Of Pesticide Regulation |
| MCP | Model Core Potential |
| CCLGO | Catalytic Cracked Light Gas Oil |
| TLP | Tension Leg Platform |
| IGBP | International Geosphere Biosphere Programme |