| Acronym | Meaning |
| RLS | Recursive Least Squares (algorithm) |
| FD | Forced Draft |
| CCSR | Calcium Carbonate Saturation Ratio |
| IITA | Information Infrastructure Technology And Applications |
| HACCP | Pathogen Reduction And Hazard Analysis Critical Control Point |
| BAEP | Brainstem Auditory Evoked Potentials |
| AIF-1 | Allograft Inflammatory Factor-1 |
| MIM | Metal Injection Molding |
| LOH | Loss Of Heterozygosity |
| BSFC | Break Specific Fuel Consumption |