| Acronym | Meaning |
| PA/SI | Preliminary Assessment/Site Inspection |
| MOM | Modified Operator Method (for Energy-level Calcns.) |
| BOT | Build-operate-transfer [an Agreement Or Contract] |
| FAP | Familial Amyloidotic Polyneuropathy |
| CPC | Centrifugal Partition Chromatography |
| HEMA | Hydroxyethyl Methacrylate |
| DORIS | Doppler Orbit And Radio Positioning Integration By Satellite |
| TLEED | Tensor Low-energy Electron Diffraction |
| SPCC | Spill Prevention Control And Countermeasures |
| SLO | Strictly Localized Orbital |