| Acronym | Meaning |
| SSF | Space Station Freedom |
| MARS | Multivariate Adaptive Regression Splines |
| BPC | British Pharmaceutical Codex |
| MIRAGE | Migration Of Radioisotopes In The Geosphere |
| PWM | Pulse Width Modulation |
| DANTE | Delays Alternating With Nutations For Tailored Excitation |
| AVE | All Valence Electron |
| RQ | Respiratory Quotient |
| UA | United Atom |
| LOCV | Lowest-order Constrained Variation |