| Acronym | Meaning |
| TARC | Tiered Area Response Capability |
| OP-AMP | Operational Amplifier |
| CTTS | Classical T Tauri Star |
| BCCD | Brueckner Coupled Cluster With Double Excitations |
| TLEV | Transition Low Emission Vehicle |
| FPW | Flexural Plate Wave |
| PEM | Proton Exchange Membrane |
| ANTARES | Australian National Tandem For Applied Research |
| DSO-GF | Diagonal Second Order (approxn. To)-Green Function |
| BNF | Biological Nitrogen Fixation |