| Acronym | Meaning |
| EPR | Electron Paramagnetic Resonance |
| SLS | Strained Layer Superlattice |
| OSPARCOM | Oslo And Paris Commission [Environmental Regulations For The European Community] |
| DPA | Dipicolinic Acid |
| ABA | Abscisic Acid |
| HVA | Homovanillic Acid |
| CARM | Cyclotron Autoresonance Maser |
| CPPA | Canadian Pulp And Paper Association |
| TBA | True Bicarbonate Activity |
| LIT | Linear Ion Trap |