| Acronym | Meaning |
| IPC | Ischemic Preconditioning |
| CLC | Capacity Limiting Constituents |
| APE | Aerosol Photoemission |
| RADM | Regional Acid Deposition Model |
| COS | Cosmic Origins Spectrograph |
| ABEP | Acetate Buffer Extraction Procedure |
| NOEL | No Observable Effect Level (in Animal Tests) |
| ADOM | Acid Deposition And Oxidant Model (air Pollution) |
| RPCR | Restricted Principal Component Regression |
| ISPD | Ion-selective Photodiode |