| Acronym | Meaning |
| APTT | Activated Partial Thromboplastin Time |
| RLF | Radially Localized (wave) Function |
| ISCRF | Inhomogeneous Self-consistent Reaction Field Theory |
| NBSR | Neutron Beam Split-core Reactor |
| LPED | Low-pressure Electric Discharge |
| NRA | National Rivers Authority (UK) |
| LDC | Liq. Dynamic Compaction |
| RIDIRS | Resonant In-dip IR Spectroscopy |
| HESI | Health And Environmental Sciences Institute |
| J(Z)CCS | J(z)-conserving Coupled States Method (for Rotationally Inelastic Atom-molecule Collisions |