| Acronym | Meaning |
| TSC | Thermal Stimulated Current |
| DSIP | Delta-sleep Inducing Peptide |
| PON | Pump Octane Number |
| OCAP | Open-channel Air Preheater |
| ABTS | 2,2'-azinobis(3-ethyl-benzthiazoline-6-sulfonic Acid) |
| PFEO | Perimeter Free Electron Orbital |
| FACE | Free Air Controlled Enrichment Program |
| GEKT | Generalized Extended Koopmans Theorem |
| OPACA | Organotin Paint Control Act Of 1988 (US) |
| ASNOM | Aperture Scanning Near-field Optical Microscopy |