| Acronym | Meaning |
| ANSTO | Australian Nuclear Science And Technology Organization |
| RAAS | Renin-angiotensin-aldosterone System |
| ABWR | Advanced Boiling Water Reactor |
| TIME | Test, Inspect, Measure, And Evaluate |
| CCA | Channel Coupling Array (quantum Theory For Atoms And Mols.) |
| CNDO LHP | Complete Neglect Of Differential Overlap Longet-Higgins-Pople |
| SUVA | Specific UV Absorbance |
| CCPA | Cluster Coherent Potential Approximation (for Electronic Structure Calcns.) |
| CLL | Chronic Lymphocytic Leukemia |
| NGCC | Natural Gas Combined Cycle |