| Acronym | Meaning |
| ERD | Electron Recoil Detection |
| SCF | Single Crystal Fiber |
| ASA | Alternancy Symmetry Adapted (method For Spin-independent Hamiltonians For Alternant Hydrocarbons) |
| GFRC | Glass Fiber Reinforced Cement |
| NIHHS | Notification Of Installations Handling Hazardous Substances Regulations (UK) |
| ACIS | Advanced CCD Imaging Spectrometer |
| DODS | Different Orbitals For Different Spins |
| EP TOX | Extraction Procedure Toxicity Test (USEPA Method) |
| CEAM | Center For Exposure Assessment Modeling |
| SPG | Sequential Product (of) Geminals |