| Acronym | Meaning |
| AAEC | Australian Atomic Energy Commission |
| MATC | Maximum Acceptable Toxicant Concentrations |
| JCBN | IUPAC-IUB Joint Commission On Biochemical Nomenclature |
| PCU | Process Control Unit |
| CACGP | Committee On Atmospheric Chemistry And Global Pollution |
| TAME | Tert-amyl Methyl Ether |
| PSCI | Partitioned (orbital Hessian) Super-configuration Interaction |
| RCP | Rapid Crack Propagation |
| CCMGA | Core-corrected Modified Glauber Approxn. (for Scattering) |
| ORD | Optical Rotatory Dispersion |