| Acronym | Meaning |
| MSS | Mobile Servicing Station [space Station] |
| RTF | Room Temperature Fluorescence |
| HSCR | Hirschsprung Disease |
| SPG | Sequential Product (of) Geminals |
| PLAD | Pulsed Laser Ablation Deposition |
| TMA | Transcription-mediated Amplification |
| BCS | British Chemical Standard |
| DOR | Double Rotation |
| LCTF | Liquid Crystal Tunable Filter |
| AO | Atomic Orbital |