| Acronym | Meaning |
| MSS | Mobile Servicing Station [space Station] |
| SMAW | Shielded Metal Arc Welding |
| EERF | Eastern Environmental Radiation Facility |
| SPAD | Single Photon Avalanche Diode |
| SFV | Semliki Forest Virus |
| PPMA | Parts Per Million Atomic |
| DWFBA | Distorted-wave First-order Born Approximation |
| CPB | Coupled Pressure Bars |
| LISA | Lander For Ion-selective Analysis |
| ECSPM | Electrochemical Scanning Probe Microscopy |