| Acronym | Meaning |
| ACOP | Approved Code Of Practice (UK) |
| ECR | Eriochrome Cyanine Rpar |
| LBP | Lipopolysaccharide-binding Protein |
| PPHM | Parts Per Hundred Million |
| IKES | Ion-kinetic-energy Spectroscopy |
| RREL | Risk Reduction Engineering Laboratory |
| SAW | Surface Acoustic Wave |
| RBAO | Reaction-bonded Aluminum Oxide |
| BIOME | Biological Imaging And Observation/Mission To Earth |
| CNDO/BW | Complete Neglect Of Differential Overlap With Boyd And Whitehead Parametrization |