| Acronym | Meaning |
| HAMS | Helium Atoms Measurement System |
| COMFET | Conductivity-modulated Field Effect Transistor |
| BMC | Bone Mineral Content |
| API | Active Pharmaceutical Ingredient |
| FACS | Fluorescence Atom-coincidence Spectroscopy |
| SCPP | Self-consistent Polarization Propagator |
| HILDA | High-Latitude Exchange/Interior Diffusion-Advection Model |
| NOPES | Nonoccupational Pesticide Exposure Study |
| STA | Simultaneous Thermal Analysis |
| SMM | Solar Maximum Mission |