| Acronym | Meaning |
| NRC | National Research Council |
| S-MPPT | Supermolecular Moeller-Plesset Perturbation Theory |
| ADE | (thermal) Adsorption-desorption Equilibrium |
| MMIC | Monolithic Microwave Integrated Circuit |
| MBP | Major Basic Protein |
| ASHOE | Airborne Southern Hemisphere Ozone Experiment |
| PRPP | Phosphoribosyl Pyrophosphate |
| IRS | Interferon-responsive Sequence |
| IHC | Interim Hazard Classification |
| FECS | Federation Of European Chemical Societies |