| Acronym | Meaning |
| BARC | Bottom Antireflective Coating |
| GRO | Gasoline-range Organics |
| RISA | RDNA Internal Spacer Analysis |
| FPLV | Feline Panleukopenia Virus |
| DSCCR | Diffractive Sudden-closed Coupled Rotation (for Mol.-surface Scattering Calcns.) |
| MAC | Methyl Allyl Chloride |
| FFTB | Final Focus Test Beam |
| PRP | Prion Protein |
| TFTR | Tokamak Fusion Test Reactor |
| GEMMA | Gas-phase Electrophoretic Mobility Molecular Analysis |