| Acronym | Meaning |
| CICIS | Chemicals In Commerce Information System |
| HTCO | High Temperature Catalytic Oxidation |
| BLR | Broad Line Region |
| DCP | Dicapryl Phthalate |
| SCAS | Stability And Command Augmentation System |
| SMILETRAP | Stockholm-Mainz-Ion Levitation Trap |
| IGF | Insulin-like Growth Factor |
| PAG | Periaqueductal Gray |
| OCE-DF | One-center Expansion Dirac-Fock |
| ATRP | Atom Transfer Radical Polymerization |