| Acronym | Meaning |
| LCN | Light Cracked Naphtha |
| IUTOX | International Union Of Toxicology |
| SNCR | Selective Noncatalytic Reduction |
| BSQ | Boson Second Quantization |
| DBRTS | Double-barrier Resonant Tunneling Structure |
| WPT | Wave Packet Perturbation Theory |
| PTD | Protein Transduction Domain |
| APA | Air Pathway Analysis |
| BIOME | Biological Imaging And Observation/Mission To Earth |
| TFE | Thermionic Fuel Element |